31167207

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{2351}}^1$

素因数の和:2851

約数の個数: 16

約数和(自身を含む): 46287360

約数和(自身を除く): 15120153

約数列:

[1, 3, 9, 27, 491, 1473, 2351, 4419, 7053, 13257, 21159, 63477, 1154341, 3463023, 10389069, 31167207]

約数ペア:

[(1, 31167207), (3, 10389069), (9, 3463023), (27, 1154341), (491, 63477), (1473, 21159), (2351, 13257), (4419, 7053)]