2019550023

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{502001}}^1$

素因数の和:502159

約数の個数: 16

約数和(自身を含む): 3012012000

約数和(自身を除く): 992461977

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 502001, 1506003, 4518009, 13554027, 74798149, 224394447, 673183341, 2019550023]

約数ペア:

[(1, 2019550023), (3, 673183341), (9, 224394447), (27, 74798149), (149, 13554027), (447, 4518009), (1341, 1506003), (4023, 502001)]