25722927

素因数分解:

$3^4\times {\mathrm{541}}^1\times {\mathrm{587}}^1$

素因数の和:1140

約数の個数: 20

約数和(自身を含む): 38562216

約数和(自身を除く): 12839289

約数列:

[1, 3, 9, 27, 81, 541, 587, 1623, 1761, 4869, 5283, 14607, 15849, 43821, 47547, 317567, 952701, 2858103, 8574309, 25722927]

約数ペア:

[(1, 25722927), (3, 8574309), (9, 2858103), (27, 952701), (81, 317567), (541, 47547), (587, 43821), (1623, 15849), (1761, 14607), (4869, 5283)]