Q: What is the sum of all factors of the number 213,021,423 excluding 213,021,423?
A: 112,554,009
The factors of the number 213,021,423 are: 1, 3, 9, 23, 69, 101, 207, 303, 443, 529, 909, 1329, 1587, 2323, 3987, 4761, 6969, 10189, 20907, 30567, 44743, 53429, 91701, 134229, 160287, 234347, 402687, 480861, 703041, 1029089, 2109123, 3087267, 9261801, 23669047, 71007141, 213021423.
If you add them up, you will get the total of 213,021,535. Now subtract 213,021,423 to get 112,554,009