53205579

素因数分解:

$3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 94115840

約数和(自身を除く): 40910261

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 243, 279, 567, 651, 837, 1009, 1701, 1953, 2511, 3027, 5859, 7063, 7533, 9081, 17577, 21189, 27243, 31279, 52731, 63567, 81729, 93837, 190701, 218953, 245187, 281511, 572103, 656859, 844533, 1716309, 1970577, 2533599, 5911731, 7600797, 17735193, 53205579]

約数ペア:

[(1, 53205579), (3, 17735193), (7, 7600797), (9, 5911731), (21, 2533599), (27, 1970577), (31, 1716309), (63, 844533), (81, 656859), (93, 572103), (189, 281511), (217, 245187), (243, 218953), (279, 190701), (567, 93837), (651, 81729), (837, 63567), (1009, 52731), (1701, 31279), (1953, 27243), (2511, 21189), (3027, 17577), (5859, 9081), (7063, 7533)]