25879563

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 38495808

約数和(自身を除く): 12616245

約数列:

[1, 3, 9, 47, 141, 193, 317, 423, 579, 951, 1737, 2853, 9071, 14899, 27213, 44697, 61181, 81639, 134091, 183543, 550629, 2875507, 8626521, 25879563]

約数ペア:

[(1, 25879563), (3, 8626521), (9, 2875507), (47, 550629), (141, 183543), (193, 134091), (317, 81639), (423, 61181), (579, 44697), (951, 27213), (1737, 14899), (2853, 9071)]