25025553

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2437}}^1$

素因数の和:2613

約数の個数: 24

約数和(自身を含む): 41582528

約数和(自身を除く): 16556975

約数列:

[1, 3, 7, 9, 21, 63, 163, 489, 1141, 1467, 2437, 3423, 7311, 10269, 17059, 21933, 51177, 153531, 397231, 1191693, 2780617, 3575079, 8341851, 25025553]

約数ペア:

[(1, 25025553), (3, 8341851), (7, 3575079), (9, 2780617), (21, 1191693), (63, 397231), (163, 153531), (489, 51177), (1141, 21933), (1467, 17059), (2437, 10269), (3423, 7311)]