73163493

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{69481}}^1$

素因数の和:69506

約数の個数: 20

約数和(自身を含む): 117702508

約数和(自身を除く): 44539015

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 69481, 208443, 625329, 903253, 1875987, 2709759, 5627961, 8129277, 24387831, 73163493]

約数ペア:

[(1, 73163493), (3, 24387831), (9, 8129277), (13, 5627961), (27, 2709759), (39, 1875987), (81, 903253), (117, 625329), (351, 208443), (1053, 69481)]