26250561

素因数分解:

$3^8\times {\mathrm{4001}}^1$

素因数の和:4025

約数の個数: 18

約数和(自身を含む): 39383682

約数和(自身を除く): 13133121

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 4001, 6561, 12003, 36009, 108027, 324081, 972243, 2916729, 8750187, 26250561]

約数ペア:

[(1, 26250561), (3, 8750187), (9, 2916729), (27, 972243), (81, 324081), (243, 108027), (729, 36009), (2187, 12003), (4001, 6561)]