871311883149

素因数分解:

$3^4\times {\mathrm{1061}}^1\times {\mathrm{10138489}}^1$

素因数の和:10139562

約数の個数: 20

約数和(自身を含む): 1302816241980

約数和(自身を除く): 431504358831

約数列:

[1, 3, 9, 27, 81, 1061, 3183, 9549, 28647, 85941, 10138489, 30415467, 91246401, 273739203, 821217609, 10756936829, 32270810487, 96812431461, 290437294383, 871311883149]

約数ペア:

[(1, 871311883149), (3, 290437294383), (9, 96812431461), (27, 32270810487), (81, 10756936829), (1061, 821217609), (3183, 273739203), (9549, 91246401), (28647, 30415467), (85941, 10138489)]