2028653019

素因数分解:

$3^4\times {\mathrm{751}}^1\times {\mathrm{33349}}^1$

素因数の和:34112

約数の個数: 20

約数和(自身を含む): 3034583200

約数和(自身を除く): 1005930181

約数列:

[1, 3, 9, 27, 81, 751, 2253, 6759, 20277, 33349, 60831, 100047, 300141, 900423, 2701269, 25045099, 75135297, 225405891, 676217673, 2028653019]

約数ペア:

[(1, 2028653019), (3, 676217673), (9, 225405891), (27, 75135297), (81, 25045099), (751, 2701269), (2253, 900423), (6759, 300141), (20277, 100047), (33349, 60831)]