15328521

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{14557}}^1$

素因数の和:14582

約数の個数: 20

約数和(自身を含む): 24661252

約数和(自身を除く): 9332731

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 14557, 43671, 131013, 189241, 393039, 567723, 1179117, 1703169, 5109507, 15328521]

約数ペア:

[(1, 15328521), (3, 5109507), (9, 1703169), (13, 1179117), (27, 567723), (39, 393039), (81, 189241), (117, 131013), (351, 43671), (1053, 14557)]