509304429

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{28711}}^1$

素因数の和:28799

約数の個数: 24

約数和(自身を含む): 773386432

約数和(自身を除く): 264082003

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1971, 5913, 17739, 28711, 86133, 258399, 775197, 2095903, 2325591, 6287709, 6976773, 18863127, 56589381, 169768143, 509304429]

約数ペア:

[(1, 509304429), (3, 169768143), (9, 56589381), (27, 18863127), (73, 6976773), (81, 6287709), (219, 2325591), (243, 2095903), (657, 775197), (1971, 258399), (5913, 86133), (17739, 28711)]