6824493

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{6481}}^1$

素因数の和:6506

約数の個数: 20

約数和(自身を含む): 10980508

約数和(自身を除く): 4156015

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 6481, 19443, 58329, 84253, 174987, 252759, 524961, 758277, 2274831, 6824493]

約数ペア:

[(1, 6824493), (3, 2274831), (9, 758277), (13, 524961), (27, 252759), (39, 174987), (81, 84253), (117, 58329), (351, 19443), (1053, 6481)]