80929107

素因数分解:

$3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2861}}^1$

素因数の和:3323

約数の個数: 24

約数和(自身を含む): 133941600

約数和(自身を除く): 53012493

約数列:

[1, 3, 7, 9, 21, 63, 449, 1347, 2861, 3143, 4041, 8583, 9429, 20027, 25749, 28287, 60081, 180243, 1284589, 3853767, 8992123, 11561301, 26976369, 80929107]

約数ペア:

[(1, 80929107), (3, 26976369), (7, 11561301), (9, 8992123), (21, 3853767), (63, 1284589), (449, 180243), (1347, 60081), (2861, 28287), (3143, 25749), (4041, 20027), (8583, 9429)]