90778197

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{3557}}^1$

素因数の和:3788

約数の個数: 16

約数和(自身を含む): 124330752

約数和(自身を除く): 33552555

約数列:

[1, 3, 47, 141, 181, 543, 3557, 8507, 10671, 25521, 167179, 501537, 643817, 1931451, 30259399, 90778197]

約数ペア:

[(1, 90778197), (3, 30259399), (47, 1931451), (141, 643817), (181, 501537), (543, 167179), (3557, 25521), (8507, 10671)]