51329889

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{146239}}^1$

素因数の和:146261

約数の個数: 16

約数和(自身を含む): 81894400

約数和(自身を除く): 30564511

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 146239, 438717, 1316151, 1901107, 3948453, 5703321, 17109963, 51329889]

約数ペア:

[(1, 51329889), (3, 17109963), (9, 5703321), (13, 3948453), (27, 1901107), (39, 1316151), (117, 438717), (351, 146239)]