849443787

素因数分解:

$3^3\times {\mathrm{71}}^2\times {\mathrm{79}}^2$

素因数の和:309

約数の個数: 36

約数和(自身を含む): 1292770920

約数和(自身を除く): 443327133

約数列:

[1, 3, 9, 27, 71, 79, 213, 237, 639, 711, 1917, 2133, 5041, 5609, 6241, 15123, 16827, 18723, 45369, 50481, 56169, 136107, 151443, 168507, 398239, 443111, 1194717, 1329333, 3584151, 3987999, 10752453, 11963997, 31460881, 94382643, 283147929, 849443787]

約数ペア:

[(1, 849443787), (3, 283147929), (9, 94382643), (27, 31460881), (71, 11963997), (79, 10752453), (213, 3987999), (237, 3584151), (639, 1329333), (711, 1194717), (1917, 443111), (2133, 398239), (5041, 168507), (5609, 151443), (6241, 136107), (15123, 56169), (16827, 50481), (18723, 45369)]