1774893141

素因数分解:

$3^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6481}}^1$

素因数の和:6533

約数の個数: 72

約数和(自身を含む): 3227724864

約数和(自身を除く): 1452831723

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 147, 161, 189, 207, 243, 441, 483, 567, 621, 1127, 1323, 1449, 1701, 1863, 3381, 3969, 4347, 5589, 6481, 10143, 11907, 13041, 19443, 30429, 39123, 45367, 58329, 91287, 136101, 149063, 174987, 273861, 317569, 408303, 447189, 524961, 952707, 1043441, 1224909, 1341567, 1574883, 2858121, 3130323, 3674727, 4024701, 7304087, 8574363, 9390969, 11024181, 12074103, 21912261, 25723089, 28172907, 36222309, 65736783, 77169267, 84518721, 197210349, 253556163, 591631047, 1774893141]

約数ペア:

[(1, 1774893141), (3, 591631047), (7, 253556163), (9, 197210349), (21, 84518721), (23, 77169267), (27, 65736783), (49, 36222309), (63, 28172907), (69, 25723089), (81, 21912261), (147, 12074103), (161, 11024181), (189, 9390969), (207, 8574363), (243, 7304087), (441, 4024701), (483, 3674727), (567, 3130323), (621, 2858121), (1127, 1574883), (1323, 1341567), (1449, 1224909), (1701, 1043441), (1863, 952707), (3381, 524961), (3969, 447189), (4347, 408303), (5589, 317569), (6481, 273861), (10143, 174987), (11907, 149063), (13041, 136101), (19443, 91287), (30429, 58329), (39123, 45367)]