6780111

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 10048896

約数和(自身を除く): 3268785

約数列:

[1, 3, 13, 39, 43, 129, 169, 311, 507, 559, 933, 1677, 4043, 7267, 12129, 13373, 21801, 40119, 52559, 157677, 173849, 521547, 2260037, 6780111]

約数ペア:

[(1, 6780111), (3, 2260037), (13, 521547), (39, 173849), (43, 157677), (129, 52559), (169, 40119), (311, 21801), (507, 13373), (559, 12129), (933, 7267), (1677, 4043)]