15673687677

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{1392103}}^1$

素因数の和:1392254

約数の個数: 20

約数和(自身を含む): 23582241760

約数和(自身を除く): 7908554083

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 1392103, 4176309, 12528927, 37586781, 112760343, 193502317, 580506951, 1741520853, 5224562559, 15673687677]

約数ペア:

[(1, 15673687677), (3, 5224562559), (9, 1741520853), (27, 580506951), (81, 193502317), (139, 112760343), (417, 37586781), (1251, 12528927), (3753, 4176309), (11259, 1392103)]