15395913

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{14621}}^1$

素因数の和:14646

約数の個数: 20

約数和(自身を含む): 24769668

約数和(自身を除く): 9373755

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 14621, 43863, 131589, 190073, 394767, 570219, 1184301, 1710657, 5131971, 15395913]

約数ペア:

[(1, 15395913), (3, 5131971), (9, 1710657), (13, 1184301), (27, 570219), (39, 394767), (81, 190073), (117, 131589), (351, 43863), (1053, 14621)]