201390263121

素因数分解:

$3^1\times {\mathrm{129803}}^1\times {\mathrm{517169}}^1$

素因数の和:646975

約数の個数: 8

約数和(自身を含む): 268522938720

約数和(自身を除く): 67132675599

約数列:

[1, 3, 129803, 389409, 517169, 1551507, 67130087707, 201390263121]

約数ペア:

[(1, 201390263121), (3, 67130087707), (129803, 1551507), (389409, 517169)]