90870393

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{2389}}^1$

素因数の和:2832

約数の個数: 16

約数和(自身を含む): 125427200

約数和(自身を除く): 34556807

約数列:

[1, 3, 31, 93, 409, 1227, 2389, 7167, 12679, 38037, 74059, 222177, 977101, 2931303, 30290131, 90870393]

約数ペア:

[(1, 90870393), (3, 30290131), (31, 2931303), (93, 977101), (409, 222177), (1227, 74059), (2389, 38037), (7167, 12679)]