47258073

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{30707}}^1$

素因数の和:30738

約数の個数: 20

約数和(自身を含む): 74313360

約数和(自身を除く): 27055287

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 30707, 92121, 276363, 583433, 829089, 1750299, 2487267, 5250897, 15752691, 47258073]

約数ペア:

[(1, 47258073), (3, 15752691), (9, 5250897), (19, 2487267), (27, 1750299), (57, 829089), (81, 583433), (171, 276363), (513, 92121), (1539, 30707)]