78877449

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5717}}^1$

素因数の和:5806

約数の個数: 32

約数和(自身を含む): 135402240

約数和(自身を除く): 56524791

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 4599, 5717, 13797, 17151, 40019, 51453, 120057, 154359, 360171, 417341, 1080513, 1252023, 2921387, 3756069, 8764161, 11268207, 26292483, 78877449]

約数ペア:

[(1, 78877449), (3, 26292483), (7, 11268207), (9, 8764161), (21, 3756069), (27, 2921387), (63, 1252023), (73, 1080513), (189, 417341), (219, 360171), (511, 154359), (657, 120057), (1533, 51453), (1971, 40019), (4599, 17151), (5717, 13797)]