31840533

素因数分解:

$3^8\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 36

約数和(自身を含む): 50071008

約数和(自身を除く): 18230475

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 211, 243, 621, 633, 729, 1863, 1899, 2187, 4853, 5589, 5697, 6561, 14559, 16767, 17091, 43677, 50301, 51273, 131031, 150903, 153819, 393093, 461457, 1179279, 1384371, 3537837, 10613511, 31840533]

約数ペア:

[(1, 31840533), (3, 10613511), (9, 3537837), (23, 1384371), (27, 1179279), (69, 461457), (81, 393093), (207, 153819), (211, 150903), (243, 131031), (621, 51273), (633, 50301), (729, 43677), (1863, 17091), (1899, 16767), (2187, 14559), (4853, 6561), (5589, 5697)]