78804515907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{673542871}}^1$

素因数の和:673542890

約数の個数: 12

約数和(自身を含む): 122584802704

約数和(自身を除く): 43780286797

約数列:

[1, 3, 9, 13, 39, 117, 673542871, 2020628613, 6061885839, 8756057323, 26268171969, 78804515907]

約数ペア:

[(1, 78804515907), (3, 26268171969), (9, 8756057323), (13, 6061885839), (39, 2020628613), (117, 673542871)]