47668491

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2111}}^1$

素因数の和:2323

約数の個数: 24

約数和(自身を含む): 74570496

約数和(自身を除く): 26902005

約数列:

[1, 3, 9, 13, 39, 117, 193, 579, 1737, 2111, 2509, 6333, 7527, 18999, 22581, 27443, 82329, 246987, 407423, 1222269, 3666807, 5296499, 15889497, 47668491]

約数ペア:

[(1, 47668491), (3, 15889497), (9, 5296499), (13, 3666807), (39, 1222269), (117, 407423), (193, 246987), (579, 82329), (1737, 27443), (2111, 22581), (2509, 18999), (6333, 7527)]