31477347

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2917}}^1$

素因数の和:3043

約数の個数: 24

約数和(自身を含む): 50072880

約数和(自身を除く): 18595533

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 2917, 3597, 8751, 10791, 26253, 32087, 96261, 288783, 317953, 953859, 2861577, 3497483, 10492449, 31477347]

約数ペア:

[(1, 31477347), (3, 10492449), (9, 3497483), (11, 2861577), (33, 953859), (99, 317953), (109, 288783), (327, 96261), (981, 32087), (1199, 26253), (2917, 10791), (3597, 8751)]