291297366

素因数分解:

$2^1\times 3^2\times {\mathrm{1279}}^1\times {\mathrm{12653}}^1$

素因数の和:13940

約数の個数: 24

約数和(自身を含む): 631687680

約数和(自身を除く): 340390314

約数列:

[1, 2, 3, 6, 9, 18, 1279, 2558, 3837, 7674, 11511, 12653, 23022, 25306, 37959, 75918, 113877, 227754, 16183187, 32366374, 48549561, 97099122, 145648683, 291297366]

約数ペア:

[(1, 291297366), (2, 145648683), (3, 97099122), (6, 48549561), (9, 32366374), (18, 16183187), (1279, 227754), (2558, 113877), (3837, 75918), (7674, 37959), (11511, 25306), (12653, 23022)]