31371246

素因数分解:

$2^1\times 3^3\times {\mathrm{569}}^1\times {\mathrm{1021}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 69904800

約数和(自身を除く): 38533554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 569, 1021, 1138, 1707, 2042, 3063, 3414, 5121, 6126, 9189, 10242, 15363, 18378, 27567, 30726, 55134, 580949, 1161898, 1742847, 3485694, 5228541, 10457082, 15685623, 31371246]

約数ペア:

[(1, 31371246), (2, 15685623), (3, 10457082), (6, 5228541), (9, 3485694), (18, 1742847), (27, 1161898), (54, 580949), (569, 55134), (1021, 30726), (1138, 27567), (1707, 18378), (2042, 15363), (3063, 10242), (3414, 9189), (5121, 6126)]