214959549

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{330199}}^1$

素因数の和:330240

約数の個数: 16

約数和(自身を含む): 338124800

約数和(自身を除く): 123165251

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 330199, 990597, 2311393, 6934179, 10236169, 30708507, 71653183, 214959549]

約数ペア:

[(1, 214959549), (3, 71653183), (7, 30708507), (21, 10236169), (31, 6934179), (93, 2311393), (217, 990597), (651, 330199)]