275142501

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{199813}}^1$

素因数の和:199842

約数の個数: 20

約数和(自身を含む): 435194892

約数和(自身を除く): 160052391

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 199813, 599439, 1798317, 3396821, 5394951, 10190463, 16184853, 30571389, 91714167, 275142501]

約数ペア:

[(1, 275142501), (3, 91714167), (9, 30571389), (17, 16184853), (27, 10190463), (51, 5394951), (81, 3396821), (153, 1798317), (459, 599439), (1377, 199813)]