358420257

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{22039}}^1$

素因数の和:22197

約数の個数: 24

約数和(自身を含む): 561579200

約数和(自身を除く): 203158943

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1251, 1807, 5421, 16263, 22039, 66117, 198351, 286507, 859521, 2578563, 3063421, 9190263, 27570789, 39824473, 119473419, 358420257]

約数ペア:

[(1, 358420257), (3, 119473419), (9, 39824473), (13, 27570789), (39, 9190263), (117, 3063421), (139, 2578563), (417, 859521), (1251, 286507), (1807, 198351), (5421, 66117), (16263, 22039)]