47170107

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{2543}}^1$

素因数の和:2784

約数の個数: 20

約数和(自身を含む): 70799520

約数和(自身を除く): 23629413

約数列:

[1, 3, 9, 27, 81, 229, 687, 2061, 2543, 6183, 7629, 18549, 22887, 68661, 205983, 582347, 1747041, 5241123, 15723369, 47170107]

約数ペア:

[(1, 47170107), (3, 15723369), (9, 5241123), (27, 1747041), (81, 582347), (229, 205983), (687, 68661), (2061, 22887), (2543, 18549), (6183, 7629)]