24968853

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 45485440

約数和(自身を除く): 20516587

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 709, 819, 903, 1677, 2127, 2709, 3913, 4963, 5031, 6381, 9217, 11739, 14889, 27651, 30487, 35217, 44667, 64519, 82953, 91461, 193557, 213409, 274383, 396331, 580671, 640227, 1188993, 1920681, 2774317, 3566979, 8322951, 24968853]

約数ペア:

[(1, 24968853), (3, 8322951), (7, 3566979), (9, 2774317), (13, 1920681), (21, 1188993), (39, 640227), (43, 580671), (63, 396331), (91, 274383), (117, 213409), (129, 193557), (273, 91461), (301, 82953), (387, 64519), (559, 44667), (709, 35217), (819, 30487), (903, 27651), (1677, 14889), (2127, 11739), (2709, 9217), (3913, 6381), (4963, 5031)]