54895239

素因数分解:

$3^4\times 7^2\times {\mathrm{13831}}^1$

素因数の和:13857

約数の個数: 30

約数和(自身を含む): 95399304

約数和(自身を除く): 40504065

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 13831, 41493, 96817, 124479, 290451, 373437, 677719, 871353, 1120311, 2033157, 2614059, 6099471, 7842177, 18298413, 54895239]

約数ペア:

[(1, 54895239), (3, 18298413), (7, 7842177), (9, 6099471), (21, 2614059), (27, 2033157), (49, 1120311), (63, 871353), (81, 677719), (147, 373437), (189, 290451), (441, 124479), (567, 96817), (1323, 41493), (3969, 13831)]