86979069

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{13367}}^1$

素因数の和:13617

約数の個数: 16

約数和(自身を含む): 129402240

約数和(自身を除く): 42423171

約数列:

[1, 3, 9, 27, 241, 723, 2169, 6507, 13367, 40101, 120303, 360909, 3221447, 9664341, 28993023, 86979069]

約数ペア:

[(1, 86979069), (3, 28993023), (9, 9664341), (27, 3221447), (241, 360909), (723, 120303), (2169, 40101), (6507, 13367)]