137466279

素因数分解:

$3^2\times {\mathrm{761}}^1\times {\mathrm{20071}}^1$

素因数の和:20838

約数の個数: 12

約数和(自身を含む): 198833232

約数和(自身を除く): 61366953

約数列:

[1, 3, 9, 761, 2283, 6849, 20071, 60213, 180639, 15274031, 45822093, 137466279]

約数ペア:

[(1, 137466279), (3, 45822093), (9, 15274031), (761, 180639), (2283, 60213), (6849, 20071)]