13727277

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 20592000

約数和(自身を除く): 6864723

約数列:

[1, 3, 9, 43, 79, 129, 237, 387, 449, 711, 1347, 3397, 4041, 10191, 19307, 30573, 35471, 57921, 106413, 173763, 319239, 1525253, 4575759, 13727277]

約数ペア:

[(1, 13727277), (3, 4575759), (9, 1525253), (43, 319239), (79, 173763), (129, 106413), (237, 57921), (387, 35471), (449, 30573), (711, 19307), (1347, 10191), (3397, 4041)]