6746481

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 11219520

約数和(自身を除く): 4473039

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 619, 1211, 1557, 1857, 3633, 4333, 5571, 10899, 12999, 38997, 107087, 321261, 749609, 963783, 2248827, 6746481]

約数ペア:

[(1, 6746481), (3, 2248827), (7, 963783), (9, 749609), (21, 321261), (63, 107087), (173, 38997), (519, 12999), (619, 10899), (1211, 5571), (1557, 4333), (1857, 3633)]