9879147

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 14742000

約数和(自身を除く): 4862853

約数列:

[1, 3, 9, 53, 139, 149, 159, 417, 447, 477, 1251, 1341, 7367, 7897, 20711, 22101, 23691, 62133, 66303, 71073, 186399, 1097683, 3293049, 9879147]

約数ペア:

[(1, 9879147), (3, 3293049), (9, 1097683), (53, 186399), (139, 71073), (149, 66303), (159, 62133), (417, 23691), (447, 22101), (477, 20711), (1251, 7897), (1341, 7367)]