Q: What is the sum of all factors of the number 3,387,987 excluding 3,387,987?
A: 1,724,989
The factors of the number 3,387,987 are: 1, 3, 9, 27, 81, 151, 277, 453, 831, 1359, 2493, 4077, 7479, 12231, 22437, 41827, 125481, 376443, 1129329, 3387987.
If you add them up, you will get the total of 3,387,988. Now subtract 3,387,987 to get 1,724,989