26801523

素因数分解:

$3^4\times 7^1\times {\mathrm{47269}}^1$

素因数の和:47288

約数の個数: 20

約数和(自身を含む): 45757360

約数和(自身を除く): 18955837

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 47269, 141807, 330883, 425421, 992649, 1276263, 2977947, 3828789, 8933841, 26801523]

約数ペア:

[(1, 26801523), (3, 8933841), (7, 3828789), (9, 2977947), (21, 1276263), (27, 992649), (63, 425421), (81, 330883), (189, 141807), (567, 47269)]