Q: What is the sum of all factors of the number 240,009 excluding 240,009?
A: 159,351
The factors of the number 240,009 are: 1, 3, 7, 11, 21, 33, 77, 231, 1039, 3117, 7273, 11429, 21819, 34287, 80003, 240009.
If you add them up, you will get the total of 240,168. Now subtract 240,009 to get 159,351