26637471

素因数分解:

$3^3\times 7^1\times {\mathrm{140939}}^1$

素因数の和:140955

約数の個数: 16

約数和(自身を含む): 45100800

約数和(自身を除く): 18463329

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 140939, 422817, 986573, 1268451, 2959719, 3805353, 8879157, 26637471]

約数ペア:

[(1, 26637471), (3, 8879157), (7, 3805353), (9, 2959719), (21, 1268451), (27, 986573), (63, 422817), (189, 140939)]