777480830721

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{2033443}}^1$

素因数の和:2033500

約数の個数: 72

約数和(自身を含む): 1423329462240

約数和(自身を除く): 645848631519

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 289, 357, 441, 459, 833, 867, 1071, 1323, 2023, 2499, 2601, 3213, 6069, 7497, 7803, 14161, 18207, 22491, 42483, 54621, 127449, 382347, 2033443, 6100329, 14234101, 18300987, 34568531, 42702303, 54902961, 99638707, 103705593, 128106909, 241979717, 298916121, 311116779, 384320727, 587665027, 725939151, 896748363, 933350337, 1693858019, 1762995081, 2177817453, 2690245089, 4113655189, 5081574057, 5288985243, 6533452359, 12340965567, 15244722171, 15866955729, 28795586323, 37022896701, 45734166513, 86386758969, 111068690103, 259160276907, 777480830721]

約数ペア:

[(1, 777480830721), (3, 259160276907), (7, 111068690103), (9, 86386758969), (17, 45734166513), (21, 37022896701), (27, 28795586323), (49, 15866955729), (51, 15244722171), (63, 12340965567), (119, 6533452359), (147, 5288985243), (153, 5081574057), (189, 4113655189), (289, 2690245089), (357, 2177817453), (441, 1762995081), (459, 1693858019), (833, 933350337), (867, 896748363), (1071, 725939151), (1323, 587665027), (2023, 384320727), (2499, 311116779), (2601, 298916121), (3213, 241979717), (6069, 128106909), (7497, 103705593), (7803, 99638707), (14161, 54902961), (18207, 42702303), (22491, 34568531), (42483, 18300987), (54621, 14234101), (127449, 6100329), (382347, 2033443)]