861143273379

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{367}}^1\times {\mathrm{16889}}^1$

素因数の和:17664

約数の個数: 48

約数和(自身を含む): 1279899878400

約数和(自身を除く): 418756605021

約数列:

[1, 3, 9, 43, 129, 359, 367, 387, 1077, 1101, 3231, 3303, 15437, 15781, 16889, 46311, 47343, 50667, 131753, 138933, 142029, 152001, 395259, 726227, 1185777, 2178681, 5665379, 6063151, 6198263, 6536043, 16996137, 18189453, 18594789, 50988411, 54568359, 55784367, 260715493, 266525309, 782146479, 799575927, 2225176417, 2346439437, 2398727781, 6675529251, 20026587753, 95682585931, 287047757793, 861143273379]

約数ペア:

[(1, 861143273379), (3, 287047757793), (9, 95682585931), (43, 20026587753), (129, 6675529251), (359, 2398727781), (367, 2346439437), (387, 2225176417), (1077, 799575927), (1101, 782146479), (3231, 266525309), (3303, 260715493), (15437, 55784367), (15781, 54568359), (16889, 50988411), (46311, 18594789), (47343, 18189453), (50667, 16996137), (131753, 6536043), (138933, 6198263), (142029, 6063151), (152001, 5665379), (395259, 2178681), (726227, 1185777)]