1801490061

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{557}}^1\times {\mathrm{661}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 2766037248

約数和(自身を除く): 964547187

約数列:

[1, 3, 7, 21, 233, 557, 661, 699, 1631, 1671, 1983, 3899, 4627, 4893, 11697, 13881, 129781, 154013, 368177, 389343, 462039, 908467, 1078091, 1104531, 2577239, 2725401, 3234273, 7731717, 85785241, 257355723, 600496687, 1801490061]

約数ペア:

[(1, 1801490061), (3, 600496687), (7, 257355723), (21, 85785241), (233, 7731717), (557, 3234273), (661, 2725401), (699, 2577239), (1631, 1104531), (1671, 1078091), (1983, 908467), (3899, 462039), (4627, 389343), (4893, 368177), (11697, 154013), (13881, 129781)]