25706889

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{24413}}^1$

素因数の和:24438

約数の個数: 20

約数和(自身を含む): 41357316

約数和(自身を除く): 15650427

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 24413, 73239, 219717, 317369, 659151, 952107, 1977453, 2856321, 8568963, 25706889]

約数ペア:

[(1, 25706889), (3, 8568963), (9, 2856321), (13, 1977453), (27, 952107), (39, 659151), (81, 317369), (117, 219717), (351, 73239), (1053, 24413)]