Q: What is the sum of all factors of the number 331,421,031 excluding 331,421,031?
A: 187,639,929
The factors of the number 331,421,031 are: 1, 3, 9, 27, 31, 53, 93, 159, 241, 279, 477, 723, 837, 961, 1431, 1643, 2169, 2883, 4929, 6507, 7471, 8649, 12773, 14787, 22413, 25947, 38319, 44361, 50933, 67239, 114957, 152799, 201717, 231601, 344871, 395963, 458397, 694803, 1187889, 1375191, 2084409, 3563667, 6253227, 10691001, 12274853, 36824559, 110473677, 331421031.
If you add them up, you will get the total of 331,421,218. Now subtract 331,421,031 to get 187,639,929