881428491

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{11801}}^1$

素因数の和:12043

約数の個数: 24

約数和(自身を含む): 1309644336

約数和(自身を除く): 428215845

約数列:

[1, 3, 9, 43, 129, 193, 387, 579, 1737, 8299, 11801, 24897, 35403, 74691, 106209, 507443, 1522329, 2277593, 4566987, 6832779, 20498337, 97936499, 293809497, 881428491]

約数ペア:

[(1, 881428491), (3, 293809497), (9, 97936499), (43, 20498337), (129, 6832779), (193, 4566987), (387, 2277593), (579, 1522329), (1737, 507443), (8299, 106209), (11801, 74691), (24897, 35403)]