56718153

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 83809440

約数和(自身を除く): 27091287

約数列:

[1, 3, 9, 73, 131, 219, 393, 657, 659, 1179, 1977, 5931, 9563, 28689, 48107, 86067, 86329, 144321, 258987, 432963, 776961, 6302017, 18906051, 56718153]

約数ペア:

[(1, 56718153), (3, 18906051), (9, 6302017), (73, 776961), (131, 432963), (219, 258987), (393, 144321), (657, 86329), (659, 86067), (1179, 48107), (1977, 28689), (5931, 9563)]