26663643

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{80071}}^1$

素因数の和:80114

約数の個数: 12

約数和(自身を含む): 39555568

約数和(自身を除く): 12891925

約数列:

[1, 3, 9, 37, 111, 333, 80071, 240213, 720639, 2962627, 8887881, 26663643]

約数ペア:

[(1, 26663643), (3, 8887881), (9, 2962627), (37, 720639), (111, 240213), (333, 80071)]