31067829

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2027}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 48720672

約数和(自身を除く): 17652843

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 2027, 5109, 6081, 15327, 18243, 26351, 79053, 237159, 265537, 796611, 2389833, 3451981, 10355943, 31067829]

約数ペア:

[(1, 31067829), (3, 10355943), (9, 3451981), (13, 2389833), (39, 796611), (117, 265537), (131, 237159), (393, 79053), (1179, 26351), (1703, 18243), (2027, 15327), (5109, 6081)]