31092579

素因数分解:

$3^8\times 7^1\times {\mathrm{677}}^1$

素因数の和:708

約数の個数: 36

約数和(自身を含む): 53377584

約数和(自身を除く): 22285005

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 677, 729, 1701, 2031, 2187, 4739, 5103, 6093, 6561, 14217, 15309, 18279, 42651, 45927, 54837, 127953, 164511, 383859, 493533, 1151577, 1480599, 3454731, 4441797, 10364193, 31092579]

約数ペア:

[(1, 31092579), (3, 10364193), (7, 4441797), (9, 3454731), (21, 1480599), (27, 1151577), (63, 493533), (81, 383859), (189, 164511), (243, 127953), (567, 54837), (677, 45927), (729, 42651), (1701, 18279), (2031, 15309), (2187, 14217), (4739, 6561), (5103, 6093)]