2997333

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{9001}}^1$

素因数の和:9044

約数の個数: 12

約数和(自身を含む): 4446988

約数和(自身を除く): 1449655

約数列:

[1, 3, 9, 37, 111, 333, 9001, 27003, 81009, 333037, 999111, 2997333]

約数ペア:

[(1, 2997333), (3, 999111), (9, 333037), (37, 81009), (111, 27003), (333, 9001)]