213915366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1697741}}^1$

素因数の和:1697756

約数の個数: 24

約数和(自身を含む): 529695504

約数和(自身を除く): 315780138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1697741, 3395482, 5093223, 10186446, 11884187, 15279669, 23768374, 30559338, 35652561, 71305122, 106957683, 213915366]

約数ペア:

[(1, 213915366), (2, 106957683), (3, 71305122), (6, 35652561), (7, 30559338), (9, 23768374), (14, 15279669), (18, 11884187), (21, 10186446), (42, 5093223), (63, 3395482), (126, 1697741)]