Since they all seem to allow you to sort by title I may fall back on the idea of completely butchering the title of the book lol. So I would name the title:
Series Name # - Title - Author
That way I can display by title and have it pick up the entire series together. I'll play in Calibre this afternoon and see if that will work. I'll also look at trying to convert the MOBI to EPUB or just finding an EPUB version, then I should be able to use Kobo Library or Aldiko without any issues.