31261338

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{8231}}^1$

素因数の和:8450

約数の個数: 24

約数和(自身を含む): 68062176

約数和(自身を除く): 36800838

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 8231, 16462, 24693, 49386, 74079, 148158, 1736741, 3473482, 5210223, 10420446, 15630669, 31261338]

約数ペア:

[(1, 31261338), (2, 15630669), (3, 10420446), (6, 5210223), (9, 3473482), (18, 1736741), (211, 148158), (422, 74079), (633, 49386), (1266, 24693), (1899, 16462), (3798, 8231)]