Q: What is the sum of all factors of the number 258,231,807 excluding 258,231,807?
A: 128,031,169
The factors of the number 258,231,807 are: 1, 3, 9, 27, 81, 991, 2973, 3217, 8919, 9651, 26757, 28953, 80271, 86859, 260577, 3188047, 9564141, 28692423, 86077269, 258231807.
If you add them up, you will get the total of 258,231,935. Now subtract 258,231,807 to get 128,031,169