80493337359

素因数分解:

$3^3\times {\mathrm{1373}}^1\times {\mathrm{2171329}}^1$

素因数の和:2172711

約数の個数: 16

約数和(自身を含む): 119336296800

約数和(自身を除く): 38842959441

約数列:

[1, 3, 9, 27, 1373, 4119, 12357, 37071, 2171329, 6513987, 19541961, 58625883, 2981234717, 8943704151, 26831112453, 80493337359]

約数ペア:

[(1, 80493337359), (3, 26831112453), (9, 8943704151), (27, 2981234717), (1373, 58625883), (4119, 19541961), (12357, 6513987), (37071, 2171329)]