9867081

素因数分解:

$3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 15769600

約数和(自身を除く): 5902519

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 223, 301, 343, 669, 903, 1029, 1561, 2107, 4683, 6321, 9589, 10927, 14749, 28767, 32781, 44247, 67123, 76489, 201369, 229467, 469861, 1409583, 3289027, 9867081]

約数ペア:

[(1, 9867081), (3, 3289027), (7, 1409583), (21, 469861), (43, 229467), (49, 201369), (129, 76489), (147, 67123), (223, 44247), (301, 32781), (343, 28767), (669, 14749), (903, 10927), (1029, 9589), (1561, 6321), (2107, 4683)]