24878781

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 37440000

約数和(自身を除く): 12561219

約数列:

[1, 3, 9, 29, 87, 199, 261, 479, 597, 1437, 1791, 4311, 5771, 13891, 17313, 41673, 51939, 95321, 125019, 285963, 857889, 2764309, 8292927, 24878781]

約数ペア:

[(1, 24878781), (3, 8292927), (9, 2764309), (29, 857889), (87, 285963), (199, 125019), (261, 95321), (479, 51939), (597, 41673), (1437, 17313), (1791, 13891), (4311, 5771)]