Q: What is the sum of all factors of the number 3,121,629 excluding 3,121,629?
A: 1,868,643
The factors of the number 3,121,629 are: 1, 3, 7, 21, 23, 69, 161, 281, 483, 529, 843, 1587, 1967, 3703, 5901, 6463, 11109, 19389, 45241, 135723, 148649, 445947, 1040543, 3121629.
If you add them up, you will get the total of 3,121,630. Now subtract 3,121,629 to get 1,868,643