27874713

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 41679360

約数和(自身を除く): 13804647

約数列:

[1, 3, 17, 29, 47, 51, 87, 141, 401, 493, 799, 1203, 1363, 1479, 2397, 4089, 6817, 11629, 18847, 20451, 23171, 34887, 56541, 69513, 197693, 320399, 546563, 593079, 961197, 1639689, 9291571, 27874713]

約数ペア:

[(1, 27874713), (3, 9291571), (17, 1639689), (29, 961197), (47, 593079), (51, 546563), (87, 320399), (141, 197693), (401, 69513), (493, 56541), (799, 34887), (1203, 23171), (1363, 20451), (1479, 18847), (2397, 11629), (4089, 6817)]