70997121

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2437}}^1$

素因数の和:2542

約数の個数: 32

約数和(自身を含む): 114683520

約数和(自身を除く): 43686399

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 1079, 2241, 2437, 3237, 7311, 9711, 21933, 29133, 31681, 65799, 95043, 202271, 285129, 606813, 855387, 1820439, 2629523, 5461317, 7888569, 23665707, 70997121]

約数ペア:

[(1, 70997121), (3, 23665707), (9, 7888569), (13, 5461317), (27, 2629523), (39, 1820439), (83, 855387), (117, 606813), (249, 285129), (351, 202271), (747, 95043), (1079, 65799), (2241, 31681), (2437, 29133), (3237, 21933), (7311, 9711)]