51043041

素因数分解:

$3^4\times 7^1\times {\mathrm{90023}}^1$

素因数の和:90042

約数の個数: 20

約数和(自身を含む): 87143232

約数和(自身を除く): 36100191

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 90023, 270069, 630161, 810207, 1890483, 2430621, 5671449, 7291863, 17014347, 51043041]

約数ペア:

[(1, 51043041), (3, 17014347), (7, 7291863), (9, 5671449), (21, 2430621), (27, 1890483), (63, 810207), (81, 630161), (189, 270069), (567, 90023)]