11187081

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 16848000

約数和(自身を除く): 5660919

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 499, 1497, 2491, 4491, 7473, 22419, 23453, 26447, 70359, 79341, 211077, 238023, 1243009, 3729027, 11187081]

約数ペア:

[(1, 11187081), (3, 3729027), (9, 1243009), (47, 238023), (53, 211077), (141, 79341), (159, 70359), (423, 26447), (477, 23453), (499, 22419), (1497, 7473), (2491, 4491)]