305020899

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{477341}}^1$

素因数の和:477418

約数の個数: 12

約数和(自身を含む): 446792112

約数和(自身を除く): 141771213

約数列:

[1, 3, 9, 71, 213, 639, 477341, 1432023, 4296069, 33891211, 101673633, 305020899]

約数ペア:

[(1, 305020899), (3, 101673633), (9, 33891211), (71, 4296069), (213, 1432023), (639, 477341)]