6686973

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 10172448

約数和(自身を除く): 3485475

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 467, 1401, 1591, 4203, 4773, 14319, 17279, 20081, 51837, 60243, 155511, 180729, 742997, 2228991, 6686973]

約数ペア:

[(1, 6686973), (3, 2228991), (9, 742997), (37, 180729), (43, 155511), (111, 60243), (129, 51837), (333, 20081), (387, 17279), (467, 14319), (1401, 4773), (1591, 4203)]