Q: What is the sum of all factors of the number 27,128,421 excluding 27,128,421?
A: 12,797,127
The factors of the number 27,128,421 are: 1, 3, 9, 53, 159, 477, 56873, 170619, 511857, 3014269, 9042807, 27128421.
If you add them up, you will get the total of 27,128,433. Now subtract 27,128,421 to get 12,797,127