Q: What is the sum of all factors of the number 243,021,009 excluding 243,021,009?
A: 160,962,351
The factors of the number 243,021,009 are: 1, 3, 7, 11, 21, 33, 77, 231, 1052039, 3156117, 7364273, 11572429, 22092819, 34717287, 81007003, 243021009.
If you add them up, you will get the total of 243,021,169. Now subtract 243,021,009 to get 160,962,351