31725369

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8747}}^1$

素因数の和:8797

約数の個数: 24

約数和(自身を含む): 50948352

約数和(自身を除く): 19222983

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 8747, 26241, 78723, 113711, 271157, 341133, 813471, 1023399, 2440413, 3525041, 10575123, 31725369]

約数ペア:

[(1, 31725369), (3, 10575123), (9, 3525041), (13, 2440413), (31, 1023399), (39, 813471), (93, 341133), (117, 271157), (279, 113711), (403, 78723), (1209, 26241), (3627, 8747)]