Q: What is the sum of all factors of the number 396,171 excluding 396,171?
A: 212,701
The factors of the number 396,171 are: 1, 3, 9, 27, 67, 73, 81, 201, 219, 603, 657, 1809, 1971, 4891, 5427, 5913, 14673, 44019, 132057, 396171.
If you add them up, you will get the total of 396,383. Now subtract 396,171 to get 212,701