86681583

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{22769}}^1$

素因数の和:22828

約数の個数: 20

約数和(自身を含む): 132248160

約数和(自身を除く): 45566577

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 22769, 68307, 204921, 614763, 1070143, 1844289, 3210429, 9631287, 28893861, 86681583]

約数ペア:

[(1, 86681583), (3, 28893861), (9, 9631287), (27, 3210429), (47, 1844289), (81, 1070143), (141, 614763), (423, 204921), (1269, 68307), (3807, 22769)]