85407789

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{1481}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 116663040

約数和(自身を除く): 31255251

約数列:

[1, 3, 47, 141, 409, 1227, 1481, 4443, 19223, 57669, 69607, 208821, 605729, 1817187, 28469263, 85407789]

約数ペア:

[(1, 85407789), (3, 28469263), (47, 1817187), (141, 605729), (409, 208821), (1227, 69607), (1481, 57669), (4443, 19223)]