7975683

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 12128688

約数和(自身を除く): 4153005

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 557, 1591, 1671, 4773, 5013, 14319, 20609, 23951, 61827, 71853, 185481, 215559, 886187, 2658561, 7975683]

約数ペア:

[(1, 7975683), (3, 2658561), (9, 886187), (37, 215559), (43, 185481), (111, 71853), (129, 61827), (333, 23951), (387, 20609), (557, 14319), (1591, 5013), (1671, 4773)]