80437239

素因数分解:

$3^3\times {\mathrm{601}}^1\times {\mathrm{4957}}^1$

素因数の和:5567

約数の個数: 16

約数和(自身を含む): 119388640

約数和(自身を除く): 38951401

約数列:

[1, 3, 9, 27, 601, 1803, 4957, 5409, 14871, 16227, 44613, 133839, 2979157, 8937471, 26812413, 80437239]

約数ペア:

[(1, 80437239), (3, 26812413), (9, 8937471), (27, 2979157), (601, 133839), (1803, 44613), (4957, 16227), (5409, 14871)]