Q: What is the sum of all factors of the number 206,421,507 excluding 206,421,507?
A: 112,869,693
The factors of the number 206,421,507 are: 1, 3, 9, 27, 29, 87, 113, 261, 339, 783, 1017, 2333, 3051, 3277, 6999, 9831, 20997, 29493, 62991, 67657, 88479, 202971, 263629, 608913, 790887, 1826739, 2372661, 7117983, 7645241, 22935723, 68807169, 206421507.
If you add them up, you will get the total of 206,421,619. Now subtract 206,421,507 to get 112,869,693