55141578

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{22039}}^1$

素因数の和:22186

約数の個数: 24

約数和(自身を含む): 120338400

約数和(自身を除く): 65196822

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 22039, 44078, 66117, 132234, 198351, 396702, 3063421, 6126842, 9190263, 18380526, 27570789, 55141578]

約数ペア:

[(1, 55141578), (2, 27570789), (3, 18380526), (6, 9190263), (9, 6126842), (18, 3063421), (139, 396702), (278, 198351), (417, 132234), (834, 66117), (1251, 44078), (2502, 22039)]