67143081

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 97365664

約数和(自身を除く): 30222583

約数列:

[1, 3, 17, 43, 51, 129, 289, 731, 867, 1801, 2193, 5403, 12427, 30617, 37281, 77443, 91851, 232329, 520489, 1316531, 1561467, 3949593, 22381027, 67143081]

約数ペア:

[(1, 67143081), (3, 22381027), (17, 3949593), (43, 1561467), (51, 1316531), (129, 520489), (289, 232329), (731, 91851), (867, 77443), (1801, 37281), (2193, 30617), (5403, 12427)]