1338769181853

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{544403}}^1$

素因数の和:544698

約数の個数: 48

約数和(自身を含む): 2073917926080

約数和(自身を除く): 735148744227

約数列:

[1, 3, 9, 19, 57, 73, 171, 197, 219, 591, 657, 1387, 1773, 3743, 4161, 11229, 12483, 14381, 33687, 43143, 129429, 273239, 544403, 819717, 1633209, 2459151, 4899627, 10343657, 31030971, 39741419, 93092913, 107247391, 119224257, 321742173, 357672771, 755086961, 965226519, 2037700429, 2265260883, 6113101287, 6795782649, 7829059543, 18339303861, 23487178629, 70461535887, 148752131317, 446256393951, 1338769181853]

約数ペア:

[(1, 1338769181853), (3, 446256393951), (9, 148752131317), (19, 70461535887), (57, 23487178629), (73, 18339303861), (171, 7829059543), (197, 6795782649), (219, 6113101287), (591, 2265260883), (657, 2037700429), (1387, 965226519), (1773, 755086961), (3743, 357672771), (4161, 321742173), (11229, 119224257), (12483, 107247391), (14381, 93092913), (33687, 39741419), (43143, 31030971), (129429, 10343657), (273239, 4899627), (544403, 2459151), (819717, 1633209)]