8147061

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 13147680

約数和(自身を除く): 5000619

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 2579, 3159, 7737, 23211, 33527, 69633, 100581, 208899, 301743, 626697, 905229, 2715687, 8147061]

約数ペア:

[(1, 8147061), (3, 2715687), (9, 905229), (13, 626697), (27, 301743), (39, 208899), (81, 100581), (117, 69633), (243, 33527), (351, 23211), (1053, 7737), (2579, 3159)]