15855993

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{2837}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 24792768

約数和(自身を除く): 8936775

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 2837, 5589, 8511, 25533, 65251, 76599, 195753, 229797, 587259, 689391, 1761777, 5285331, 15855993]

約数ペア:

[(1, 15855993), (3, 5285331), (9, 1761777), (23, 689391), (27, 587259), (69, 229797), (81, 195753), (207, 76599), (243, 65251), (621, 25533), (1863, 8511), (2837, 5589)]