12226137

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7561}}^1$

素因数の和:7589

約数の個数: 24

約数和(自身を含む): 20689632

約数和(自身を除く): 8463495

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 7561, 22683, 52927, 83171, 158781, 249513, 370489, 582197, 1111467, 1746591, 4075379, 12226137]

約数ペア:

[(1, 12226137), (3, 4075379), (7, 1746591), (11, 1111467), (21, 582197), (33, 370489), (49, 249513), (77, 158781), (147, 83171), (231, 52927), (539, 22683), (1617, 7561)]