80304849

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15149}}^1$

素因数の和:15205

約数の個数: 24

約数和(自身を含む): 126048000

約数和(自身を除く): 45743151

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 15149, 45447, 136341, 287831, 469619, 863493, 1408857, 2590479, 4226571, 8922761, 26768283, 80304849]

約数ペア:

[(1, 80304849), (3, 26768283), (9, 8922761), (19, 4226571), (31, 2590479), (57, 1408857), (93, 863493), (171, 469619), (279, 287831), (589, 136341), (1767, 45447), (5301, 15149)]