31389906

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{27107}}^1$

素因数の和:27305

約数の個数: 16

約数和(自身を含む): 63107424

約数和(自身を除く): 31717518

約数列:

[1, 2, 3, 6, 193, 386, 579, 1158, 27107, 54214, 81321, 162642, 5231651, 10463302, 15694953, 31389906]

約数ペア:

[(1, 31389906), (2, 15694953), (3, 10463302), (6, 5231651), (193, 162642), (386, 81321), (579, 54214), (1158, 27107)]