280147302

素因数分解:

$2^1\times 3^3\times {\mathrm{5187913}}^1$

素因数の和:5187924

約数の個数: 16

約数和(自身を含む): 622549680

約数和(自身を除く): 342402378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5187913, 10375826, 15563739, 31127478, 46691217, 93382434, 140073651, 280147302]

約数ペア:

[(1, 280147302), (2, 140073651), (3, 93382434), (6, 46691217), (9, 31127478), (18, 15563739), (27, 10375826), (54, 5187913)]