77897121

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{709}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 106125120

約数和(自身を除く): 28227999

約数列:

[1, 3, 53, 159, 691, 709, 2073, 2127, 36623, 37577, 109869, 112731, 489919, 1469757, 25965707, 77897121]

約数ペア:

[(1, 77897121), (3, 25965707), (53, 1469757), (159, 489919), (691, 112731), (709, 109869), (2073, 37577), (2127, 36623)]