27724401

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 42419520

約数和(自身を除く): 14695119

約数列:

[1, 3, 9, 19, 57, 171, 197, 591, 823, 1773, 2469, 3743, 7407, 11229, 15637, 33687, 46911, 140733, 162131, 486393, 1459179, 3080489, 9241467, 27724401]

約数ペア:

[(1, 27724401), (3, 9241467), (9, 3080489), (19, 1459179), (57, 486393), (171, 162131), (197, 140733), (591, 46911), (823, 33687), (1773, 15637), (2469, 11229), (3743, 7407)]