79515027

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{4933}}^1$

素因数の和:5144

約数の個数: 20

約数和(自身を含む): 119402800

約数和(自身を除く): 39887773

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 4933, 5373, 14799, 16119, 44397, 133191, 399573, 981667, 2945001, 8835003, 26505009, 79515027]

約数ペア:

[(1, 79515027), (3, 26505009), (9, 8835003), (27, 2945001), (81, 981667), (199, 399573), (597, 133191), (1791, 44397), (4933, 16119), (5373, 14799)]