15440193

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{2963}}^1$

素因数の和:3165

約数の個数: 16

約数和(自身を含む): 23000640

約数和(自身を除く): 7560447

約数列:

[1, 3, 9, 27, 193, 579, 1737, 2963, 5211, 8889, 26667, 80001, 571859, 1715577, 5146731, 15440193]

約数ペア:

[(1, 15440193), (3, 5146731), (9, 1715577), (27, 571859), (193, 80001), (579, 26667), (1737, 8889), (2963, 5211)]