177685731

素因数分解:

$3^6\times {\mathrm{223}}^1\times {\mathrm{1093}}^1$

素因数の和:1334

約数の個数: 28

約数和(自身を含む): 267846208

約数和(自身を除く): 90160477

約数列:

[1, 3, 9, 27, 81, 223, 243, 669, 729, 1093, 2007, 3279, 6021, 9837, 18063, 29511, 54189, 88533, 162567, 243739, 265599, 731217, 796797, 2193651, 6580953, 19742859, 59228577, 177685731]

約数ペア:

[(1, 177685731), (3, 59228577), (9, 19742859), (27, 6580953), (81, 2193651), (223, 796797), (243, 731217), (669, 265599), (729, 243739), (1093, 162567), (2007, 88533), (3279, 54189), (6021, 29511), (9837, 18063)]