166375251

素因数分解:

$3^2\times 7^1\times {\mathrm{967}}^1\times {\mathrm{2731}}^1$

素因数の和:3711

約数の個数: 24

約数和(自身を含む): 275035904

約数和(自身を除く): 108660653

約数列:

[1, 3, 7, 9, 21, 63, 967, 2731, 2901, 6769, 8193, 8703, 19117, 20307, 24579, 57351, 60921, 172053, 2640877, 7922631, 18486139, 23767893, 55458417, 166375251]

約数ペア:

[(1, 166375251), (3, 55458417), (7, 23767893), (9, 18486139), (21, 7922631), (63, 2640877), (967, 172053), (2731, 60921), (2901, 57351), (6769, 24579), (8193, 20307), (8703, 19117)]