3138759

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 4943120

約数和(自身を除く): 1804361

約数列:

[1, 3, 9, 13, 39, 117, 139, 193, 417, 579, 1251, 1737, 1807, 2509, 5421, 7527, 16263, 22581, 26827, 80481, 241443, 348751, 1046253, 3138759]

約数ペア:

[(1, 3138759), (3, 1046253), (9, 348751), (13, 241443), (39, 80481), (117, 26827), (139, 22581), (193, 16263), (417, 7527), (579, 5421), (1251, 2509), (1737, 1807)]