66993201

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 110702592

約数和(自身を除く): 43709391

約数列:

[1, 3, 9, 11, 31, 33, 83, 93, 99, 249, 263, 279, 341, 747, 789, 913, 1023, 2367, 2573, 2739, 2893, 3069, 7719, 8153, 8217, 8679, 21829, 23157, 24459, 26037, 28303, 65487, 73377, 84909, 89683, 196461, 240119, 254727, 269049, 676699, 720357, 807147, 2030097, 2161071, 6090291, 7443689, 22331067, 66993201]

約数ペア:

[(1, 66993201), (3, 22331067), (9, 7443689), (11, 6090291), (31, 2161071), (33, 2030097), (83, 807147), (93, 720357), (99, 676699), (249, 269049), (263, 254727), (279, 240119), (341, 196461), (747, 89683), (789, 84909), (913, 73377), (1023, 65487), (2367, 28303), (2573, 26037), (2739, 24459), (2893, 23157), (3069, 21829), (7719, 8679), (8153, 8217)]