Q: What is the sum of all factors of the number 3,138,489 excluding 3,138,489?
A: 1,744,623
The factors of the number 3,138,489 are: 1, 3, 9, 17, 51, 73, 153, 219, 281, 657, 843, 1241, 2529, 3723, 4777, 11169, 14331, 20513, 42993, 61539, 184617, 348721, 1046163, 3138489.
If you add them up, you will get the total of 3,138,490. Now subtract 3,138,489 to get 1,744,623