726725493

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2070443}}^1$

素因数の和:2070465

約数の個数: 16

約数和(自身を含む): 1159448640

約数和(自身を除く): 432723147

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2070443, 6211329, 18633987, 26915759, 55901961, 80747277, 242241831, 726725493]

約数ペア:

[(1, 726725493), (3, 242241831), (9, 80747277), (13, 55901961), (27, 26915759), (39, 18633987), (117, 6211329), (351, 2070443)]