25649127

素因数分解:

$3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1063}}^1$

素因数の和:1459

約数の個数: 24

約数和(自身を含む): 42491904

約数和(自身を除く): 16842777

約数列:

[1, 3, 7, 9, 21, 63, 383, 1063, 1149, 2681, 3189, 3447, 7441, 8043, 9567, 22323, 24129, 66969, 407129, 1221387, 2849903, 3664161, 8549709, 25649127]

約数ペア:

[(1, 25649127), (3, 8549709), (7, 3664161), (9, 2849903), (21, 1221387), (63, 407129), (383, 66969), (1063, 24129), (1149, 22323), (2681, 9567), (3189, 8043), (3447, 7441)]