1221543008919

素因数分解:

$3^2\times {\mathrm{62039}}^1\times {\mathrm{2187769}}^1$

素因数の和:2249814

約数の個数: 12

約数和(自身を含む): 1764480260400

約数和(自身を除く): 542937251481

約数列:

[1, 3, 9, 62039, 186117, 558351, 2187769, 6563307, 19689921, 135727000991, 407181002973, 1221543008919]

約数ペア:

[(1, 1221543008919), (3, 407181002973), (9, 135727000991), (62039, 19689921), (186117, 6563307), (558351, 2187769)]