204231657

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{14323}}^1$

素因数の和:14437

約数の個数: 24

約数和(自身を含む): 320055456

約数和(自身を除く): 115823799

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4753, 14259, 14323, 42969, 100261, 300783, 701827, 1389331, 2105481, 4167993, 9725317, 29175951, 68077219, 204231657]

約数ペア:

[(1, 204231657), (3, 68077219), (7, 29175951), (21, 9725317), (49, 4167993), (97, 2105481), (147, 1389331), (291, 701827), (679, 300783), (2037, 100261), (4753, 42969), (14259, 14323)]