6993999

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{7001}}^1$

素因数の和:7047

約数の個数: 16

約数和(自身を含む): 10643040

約数和(自身を除く): 3649041

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 7001, 21003, 63009, 189027, 259037, 777111, 2331333, 6993999]

約数ペア:

[(1, 6993999), (3, 2331333), (9, 777111), (27, 259037), (37, 189027), (111, 63009), (333, 21003), (999, 7001)]