79358049

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{13799}}^1$

素因数の和:13882

約数の個数: 20

約数和(自身を含む): 120225600

約数和(自身を除く): 40867551

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 13799, 41397, 124191, 372573, 979729, 1117719, 2939187, 8817561, 26452683, 79358049]

約数ペア:

[(1, 79358049), (3, 26452683), (9, 8817561), (27, 2939187), (71, 1117719), (81, 979729), (213, 372573), (639, 124191), (1917, 41397), (5751, 13799)]