31296159

素因数分解:

$3^3\times {\mathrm{557}}^1\times {\mathrm{2081}}^1$

素因数の和:2647

約数の個数: 16

約数和(自身を含む): 46470240

約数和(自身を除く): 15174081

約数列:

[1, 3, 9, 27, 557, 1671, 2081, 5013, 6243, 15039, 18729, 56187, 1159117, 3477351, 10432053, 31296159]

約数ペア:

[(1, 31296159), (3, 10432053), (9, 3477351), (27, 1159117), (557, 56187), (1671, 18729), (2081, 15039), (5013, 6243)]