25901559

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{20411}}^1$

素因数の和:20467

約数の個数: 16

約数和(自身を含む): 39191040

約数和(自身を除く): 13289481

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 20411, 61233, 183699, 551097, 959317, 2877951, 8633853, 25901559]

約数ペア:

[(1, 25901559), (3, 8633853), (9, 2877951), (27, 959317), (47, 551097), (141, 183699), (423, 61233), (1269, 20411)]