85871241

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{502171}}^1$

素因数の和:502196

約数の個数: 12

約数和(自身を含む): 130564720

約数和(自身を除く): 44693479

約数列:

[1, 3, 9, 19, 57, 171, 502171, 1506513, 4519539, 9541249, 28623747, 85871241]

約数ペア:

[(1, 85871241), (3, 28623747), (9, 9541249), (19, 4519539), (57, 1506513), (171, 502171)]