26565489

素因数分解:

$3^8\times {\mathrm{4049}}^1$

素因数の和:4073

約数の個数: 18

約数和(自身を含む): 39856050

約数和(自身を除く): 13290561

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 4049, 6561, 12147, 36441, 109323, 327969, 983907, 2951721, 8855163, 26565489]

約数ペア:

[(1, 26565489), (3, 8855163), (9, 2951721), (27, 983907), (81, 327969), (243, 109323), (729, 36441), (2187, 12147), (4049, 6561)]