Q: What is the sum of all factors of the number 3,120,309 excluding 3,120,309?
A: 1,537,291
The factors of the number 3,120,309 are: 1, 3, 9, 27, 163, 489, 709, 1467, 2127, 4401, 6381, 19143, 115567, 346701, 1040103, 3120309.
If you add them up, you will get the total of 3,120,310. Now subtract 3,120,309 to get 1,537,291