27079029

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{1697}}^1$

素因数の和:1906

約数の個数: 20

約数和(自身を含む): 40680684

約数和(自身を除く): 13601655

約数列:

[1, 3, 9, 27, 81, 197, 591, 1697, 1773, 5091, 5319, 15273, 15957, 45819, 137457, 334309, 1002927, 3008781, 9026343, 27079029]

約数ペア:

[(1, 27079029), (3, 9026343), (9, 3008781), (27, 1002927), (81, 334309), (197, 137457), (591, 45819), (1697, 15957), (1773, 15273), (5091, 5319)]