2256943941

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{587287}}^1$

素因数の和:587361

約数の個数: 24

約数和(自身を含む): 3786833024

約数和(自身を除く): 1529889083

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 587287, 1761861, 4111009, 5285583, 12333027, 35824507, 36999081, 107473521, 250771549, 322420563, 752314647, 2256943941]

約数ペア:

[(1, 2256943941), (3, 752314647), (7, 322420563), (9, 250771549), (21, 107473521), (61, 36999081), (63, 35824507), (183, 12333027), (427, 5285583), (549, 4111009), (1281, 1761861), (3843, 587287)]