828592011

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{786887}}^1$

素因数の和:786912

約数の個数: 20

約数和(自身を含む): 1332988272

約数和(自身を除く): 504396261

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 786887, 2360661, 7081983, 10229531, 21245949, 30688593, 63737847, 92065779, 276197337, 828592011]

約数ペア:

[(1, 828592011), (3, 276197337), (9, 92065779), (13, 63737847), (27, 30688593), (39, 21245949), (81, 10229531), (117, 7081983), (351, 2360661), (1053, 786887)]