25434891

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{1627}}^1$

素因数の和:1832

約数の個数: 20

約数和(自身を含む): 38215672

約数和(自身を除く): 12780781

約数列:

[1, 3, 9, 27, 81, 193, 579, 1627, 1737, 4881, 5211, 14643, 15633, 43929, 131787, 314011, 942033, 2826099, 8478297, 25434891]

約数ペア:

[(1, 25434891), (3, 8478297), (9, 2826099), (27, 942033), (81, 314011), (193, 131787), (579, 43929), (1627, 15633), (1737, 14643), (4881, 5211)]