25309827

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{1619}}^1$

素因数の和:1824

約数の個数: 20

約数和(自身を含む): 38027880

約数和(自身を除く): 12718053

約数列:

[1, 3, 9, 27, 81, 193, 579, 1619, 1737, 4857, 5211, 14571, 15633, 43713, 131139, 312467, 937401, 2812203, 8436609, 25309827]

約数ペア:

[(1, 25309827), (3, 8436609), (9, 2812203), (27, 937401), (81, 312467), (193, 131139), (579, 43713), (1619, 15633), (1737, 14571), (4857, 5211)]