201660471

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{31873}}^1$

素因数の和:31935

約数の個数: 24

約数和(自身を含む): 314915120

約数和(自身を除く): 113254649

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 31873, 95619, 286857, 605587, 1179301, 1816761, 3537903, 5450283, 10613709, 22406719, 67220157, 201660471]

約数ペア:

[(1, 201660471), (3, 67220157), (9, 22406719), (19, 10613709), (37, 5450283), (57, 3537903), (111, 1816761), (171, 1179301), (333, 605587), (703, 286857), (2109, 95619), (6327, 31873)]