76639851

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{15511}}^1$

素因数の和:15584

約数の個数: 20

約数和(自身を含む): 116371024

約数和(自身を除く): 39731173

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 15511, 46533, 139599, 418797, 946171, 1256391, 2838513, 8515539, 25546617, 76639851]

約数ペア:

[(1, 76639851), (3, 25546617), (9, 8515539), (27, 2838513), (61, 1256391), (81, 946171), (183, 418797), (549, 139599), (1647, 46533), (4941, 15511)]