55086909

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42019}}^1$

素因数の和:42064

約数の個数: 16

約数和(自身を含む): 80678400

約数和(自身を除く): 25591491

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 42019, 126057, 798361, 966437, 2395083, 2899311, 18362303, 55086909]

約数ペア:

[(1, 55086909), (3, 18362303), (19, 2899311), (23, 2395083), (57, 966437), (69, 798361), (437, 126057), (1311, 42019)]