13890789

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 22032192

約数和(自身を除く): 8141403

約数列:

[1, 3, 9, 11, 33, 99, 193, 579, 727, 1737, 2123, 2181, 6369, 6543, 7997, 19107, 23991, 71973, 140311, 420933, 1262799, 1543421, 4630263, 13890789]

約数ペア:

[(1, 13890789), (3, 4630263), (9, 1543421), (11, 1262799), (33, 420933), (99, 140311), (193, 71973), (579, 23991), (727, 19107), (1737, 7997), (2123, 6543), (2181, 6369)]