Which Wireless-N Routers are compatible with Apple products?
I think you would be hard pressed to find a router that won't work correctly with the products listed. However, if you are concerned get any N router (non-draft) and you will be flying. As for features, I'd go for the cheapest router that supports a USB port (for connecting printers or scanners) and a few wired connections.
The simple answer is buy an Airport Extreme
Otherwise use the internet and read reviews. Virtually any draft-N or official N spec routers will 'work'. As with anything, the only way to be absolutely sure is to try them out.