73580481

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{69877}}^1$

素因数の和:69902

約数の個数: 20

約数和(自身を含む): 118373332

約数和(自身を除く): 44792851

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 69877, 209631, 628893, 908401, 1886679, 2725203, 5660037, 8175609, 24526827, 73580481]

約数ペア:

[(1, 73580481), (3, 24526827), (9, 8175609), (13, 5660037), (27, 2725203), (39, 1886679), (81, 908401), (117, 628893), (351, 209631), (1053, 69877)]