214980459

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{3457}}^1$

素因数の和:4570

約数の個数: 16

約数和(自身を含む): 302090880

約数和(自身を除く): 87110421

約数列:

[1, 3, 19, 57, 1091, 3273, 3457, 10371, 20729, 62187, 65683, 197049, 3771587, 11314761, 71660153, 214980459]

約数ペア:

[(1, 214980459), (3, 71660153), (19, 11314761), (57, 3771587), (1091, 197049), (3273, 65683), (3457, 62187), (10371, 20729)]