6889379.00000000

素因数分解:

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

素因数の和:396

約数の個数: 32

約数和(自身を含む): 130690560

約数和(自身を除く): 42549117

約数列:

[1, 3, 13, 39, 43, 129, 169, 311, 507, 559, 933, 1677, 2197, 4043, 6591, 7267, 12129, 13373, 21801, 40119, 52559, 94471, 157677, 173849, 283413, 521547, 683267, 2049801, 2260037, 6780111, 29380481, 88141443]

約数ペア:

[(1, 88141443), (3, 29380481), (13, 6780111), (39, 2260037), (43, 2049801), (129, 683267), (169, 521547), (311, 283413), (507, 173849), (559, 157677), (933, 94471), (1677, 52559), (2197, 40119), (4043, 21801), (6591, 13373), (7267, 12129)]