2815674507

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{821}}^1\times {\mathrm{3433}}^1$

素因数の和:4300

約数の個数: 32

約数和(自身を含む): 4290576960

約数和(自身を除く): 1474902453

約数列:

[1, 3, 9, 27, 37, 111, 333, 821, 999, 2463, 3433, 7389, 10299, 22167, 30377, 30897, 91131, 92691, 127021, 273393, 381063, 820179, 1143189, 2818493, 3429567, 8455479, 25366437, 76099311, 104284241, 312852723, 938558169, 2815674507]

約数ペア:

[(1, 2815674507), (3, 938558169), (9, 312852723), (27, 104284241), (37, 76099311), (111, 25366437), (333, 8455479), (821, 3429567), (999, 2818493), (2463, 1143189), (3433, 820179), (7389, 381063), (10299, 273393), (22167, 127021), (30377, 92691), (30897, 91131)]