86449761

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{3853}}^1$

素因数の和:4142

約数の個数: 20

約数和(自身を含む): 129640852

約数和(自身を除く): 43191091

約数列:

[1, 3, 9, 27, 81, 277, 831, 2493, 3853, 7479, 11559, 22437, 34677, 104031, 312093, 1067281, 3201843, 9605529, 28816587, 86449761]

約数ペア:

[(1, 86449761), (3, 28816587), (9, 9605529), (27, 3201843), (81, 1067281), (277, 312093), (831, 104031), (2493, 34677), (3853, 22437), (7479, 11559)]