80708121

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8311}}^1$

素因数の和:8413

約数の個数: 24

約数和(自身を含む): 127073856

約数和(自身を除く): 46365735

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 8311, 9711, 24933, 74799, 108043, 324129, 689813, 972387, 2069439, 6208317, 8967569, 26902707, 80708121]

約数ペア:

[(1, 80708121), (3, 26902707), (9, 8967569), (13, 6208317), (39, 2069439), (83, 972387), (117, 689813), (249, 324129), (747, 108043), (1079, 74799), (3237, 24933), (8311, 9711)]