12900033

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{20773}}^1$

素因数の和:20805

約数の個数: 16

約数和(自身を含む): 19943040

約数和(自身を除く): 7043007

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 20773, 62319, 186957, 477779, 560871, 1433337, 4300011, 12900033]

約数ペア:

[(1, 12900033), (3, 4300011), (9, 1433337), (23, 560871), (27, 477779), (69, 186957), (207, 62319), (621, 20773)]