8642169

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{50539}}^1$

素因数の和:50564

約数の個数: 12

約数和(自身を含む): 13140400

約数和(自身を除く): 4498231

約数列:

[1, 3, 9, 19, 57, 171, 50539, 151617, 454851, 960241, 2880723, 8642169]

約数ペア:

[(1, 8642169), (3, 2880723), (9, 960241), (19, 454851), (57, 151617), (171, 50539)]