2009172063

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{70327}}^1$

素因数の和:70526

約数の個数: 16

約数和(自身を含む): 2734352640

約数和(自身を除く): 725180577

約数列:

[1, 3, 89, 107, 267, 321, 9523, 28569, 70327, 210981, 6259103, 7524989, 18777309, 22574967, 669724021, 2009172063]

約数ペア:

[(1, 2009172063), (3, 669724021), (89, 22574967), (107, 18777309), (267, 7524989), (321, 6259103), (9523, 210981), (28569, 70327)]