42874713

素因数分解:

$3^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1103}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 70956288

約数和(自身を除く): 28081575

約数列:

[1, 3, 7, 9, 21, 63, 617, 1103, 1851, 3309, 4319, 5553, 7721, 9927, 12957, 23163, 38871, 69489, 680551, 2041653, 4763857, 6124959, 14291571, 42874713]

約数ペア:

[(1, 42874713), (3, 14291571), (7, 6124959), (9, 4763857), (21, 2041653), (63, 680551), (617, 69489), (1103, 38871), (1851, 23163), (3309, 12957), (4319, 9927), (5553, 7721)]