11238831

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{1559}}^1$

素因数の和:1660

約数の個数: 20

約数和(自身を含む): 16988400

約数和(自身を除く): 5749569

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 1559, 2403, 4677, 7209, 14031, 42093, 126279, 138751, 416253, 1248759, 3746277, 11238831]

約数ペア:

[(1, 11238831), (3, 3746277), (9, 1248759), (27, 416253), (81, 138751), (89, 126279), (267, 42093), (801, 14031), (1559, 7209), (2403, 4677)]