291990942

素因数分解:

$2^1\times 3^2\times {\mathrm{563}}^1\times {\mathrm{28813}}^1$

素因数の和:29384

約数の個数: 24

約数和(自身を含む): 633792744

約数和(自身を除く): 341801802

約数列:

[1, 2, 3, 6, 9, 18, 563, 1126, 1689, 3378, 5067, 10134, 28813, 57626, 86439, 172878, 259317, 518634, 16221719, 32443438, 48665157, 97330314, 145995471, 291990942]

約数ペア:

[(1, 291990942), (2, 145995471), (3, 97330314), (6, 48665157), (9, 32443438), (18, 16221719), (563, 518634), (1126, 259317), (1689, 172878), (3378, 86439), (5067, 57626), (10134, 28813)]