50920209

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{297779}}^1$

素因数の和:297804

約数の個数: 12

約数和(自身を含む): 77422800

約数和(自身を除く): 26502591

約数列:

[1, 3, 9, 19, 57, 171, 297779, 893337, 2680011, 5657801, 16973403, 50920209]

約数ペア:

[(1, 50920209), (3, 16973403), (9, 5657801), (19, 2680011), (57, 893337), (171, 297779)]