78791103

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{17903}}^1$

素因数の和:18075

約数の個数: 16

約数和(自身を含む): 117450240

約数和(自身を除く): 38659137

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 17903, 53709, 161127, 483381, 2918189, 8754567, 26263701, 78791103]

約数ペア:

[(1, 78791103), (3, 26263701), (9, 8754567), (27, 2918189), (163, 483381), (489, 161127), (1467, 53709), (4401, 17903)]