21736923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9137}}^1$

素因数の和:9214

約数の個数: 16

約数和(自身を含む): 31727136

約数和(自身を除く): 9990213

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 9137, 27411, 118781, 356343, 557357, 1672071, 7245641, 21736923]

約数ペア:

[(1, 21736923), (3, 7245641), (13, 1672071), (39, 557357), (61, 356343), (183, 118781), (793, 27411), (2379, 9137)]