12128067

素因数分解:

$3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{619}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 20117760

約数和(自身を除く): 7989693

約数列:

[1, 3, 7, 9, 21, 63, 311, 619, 933, 1857, 2177, 2799, 4333, 5571, 6531, 12999, 19593, 38997, 192509, 577527, 1347563, 1732581, 4042689, 12128067]

約数ペア:

[(1, 12128067), (3, 4042689), (7, 1732581), (9, 1347563), (21, 577527), (63, 192509), (311, 38997), (619, 19593), (933, 12999), (1857, 6531), (2177, 5571), (2799, 4333)]