55760103

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 97870080

約数和(自身を除く): 42109977

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 307, 651, 837, 921, 961, 1953, 2149, 2763, 2883, 5859, 6447, 6727, 8289, 8649, 9517, 19341, 20181, 25947, 28551, 58023, 60543, 66619, 85653, 181629, 199857, 256959, 295027, 599571, 885081, 1798713, 2065189, 2655243, 6195567, 7965729, 18586701, 55760103]

約数ペア:

[(1, 55760103), (3, 18586701), (7, 7965729), (9, 6195567), (21, 2655243), (27, 2065189), (31, 1798713), (63, 885081), (93, 599571), (189, 295027), (217, 256959), (279, 199857), (307, 181629), (651, 85653), (837, 66619), (921, 60543), (961, 58023), (1953, 28551), (2149, 25947), (2763, 20181), (2883, 19341), (5859, 9517), (6447, 8649), (6727, 8289)]