61391277

素因数分解:

$3^9\times {\mathrm{3119}}^1$

素因数の和:3146

約数の個数: 20

約数和(自身を含む): 92114880

約数和(自身を除く): 30723603

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 3119, 6561, 9357, 19683, 28071, 84213, 252639, 757917, 2273751, 6821253, 20463759, 61391277]

約数ペア:

[(1, 61391277), (3, 20463759), (9, 6821253), (27, 2273751), (81, 757917), (243, 252639), (729, 84213), (2187, 28071), (3119, 19683), (6561, 9357)]