81535359

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{2657}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 111380832

約数和(自身を除く): 29845473

約数列:

[1, 3, 53, 159, 193, 579, 2657, 7971, 10229, 30687, 140821, 422463, 512801, 1538403, 27178453, 81535359]

約数ペア:

[(1, 81535359), (3, 27178453), (53, 1538403), (159, 512801), (193, 422463), (579, 140821), (2657, 30687), (7971, 10229)]