20171483127

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131839759}}^1$

素因数の和:131839782

約数の個数: 12

約数和(自身を含む): 30850503840

約数和(自身を除く): 10679020713

約数列:

[1, 3, 9, 17, 51, 153, 131839759, 395519277, 1186557831, 2241275903, 6723827709, 20171483127]

約数ペア:

[(1, 20171483127), (3, 6723827709), (9, 2241275903), (17, 1186557831), (51, 395519277), (153, 131839759)]