1277637027

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{186871}}^1$

素因数の和:186970

約数の個数: 16

約数和(自身を含む): 1776031488

約数和(自身を除く): 498394461

約数列:

[1, 3, 43, 53, 129, 159, 2279, 6837, 186871, 560613, 8035453, 9904163, 24106359, 29712489, 425879009, 1277637027]

約数ペア:

[(1, 1277637027), (3, 425879009), (43, 29712489), (53, 24106359), (129, 9904163), (159, 8035453), (2279, 560613), (6837, 186871)]