20181176127

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2834833}}^1$

素因数の和:2834959

約数の個数: 24

約数和(自身を含む): 33609791904

約数和(自身を除く): 13428615777

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 2834833, 8504499, 19843831, 25513497, 59531493, 178594479, 320336129, 961008387, 2242352903, 2883025161, 6727058709, 20181176127]

約数ペア:

[(1, 20181176127), (3, 6727058709), (7, 2883025161), (9, 2242352903), (21, 961008387), (63, 320336129), (113, 178594479), (339, 59531493), (791, 25513497), (1017, 19843831), (2373, 8504499), (7119, 2834833)]