15406119

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{4639}}^1$

素因数の和:4692

約数の個数: 20

約数和(自身を含む): 23580480

約数和(自身を除く): 8174361

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 4639, 13917, 41751, 125253, 190199, 375759, 570597, 1711791, 5135373, 15406119]

約数ペア:

[(1, 15406119), (3, 5135373), (9, 1711791), (27, 570597), (41, 375759), (81, 190199), (123, 125253), (369, 41751), (1107, 13917), (3321, 4639)]