Unable to change owner of external drive

Question

I have an external drive mounted at /mnt/xbox:

However I cannot change the permissions of a folder.

hutber@hutber:/mnt/xbox$ ll
drwxrwxrwx  1 root root         144 Aug 10 12:05  Linux/
hutber@hutber:/mnt/xbox$ sudo chown -R hutber:hutber Linux/
hutber@hutber:/mnt/xbox$ ll
drwxrwxrwx  1 root root         144 Aug 10 12:05  Linux/

How can I take ownership of this drive?