27716157

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2543}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 46036224

約数和(自身を除く): 18320067

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 2543, 3633, 7629, 10899, 17801, 22887, 53403, 160209, 439939, 1319817, 3079573, 3959451, 9238719, 27716157]

約数ペア:

[(1, 27716157), (3, 9238719), (7, 3959451), (9, 3079573), (21, 1319817), (63, 439939), (173, 160209), (519, 53403), (1211, 22887), (1557, 17801), (2543, 10899), (3633, 7629)]