78446007

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1549}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 120416400

約数和(自身を除く): 41970393

約数列:

[1, 3, 9, 17, 51, 153, 331, 993, 1549, 2979, 4647, 5627, 13941, 16881, 26333, 50643, 78999, 236997, 512719, 1538157, 4614471, 8716223, 26148669, 78446007]

約数ペア:

[(1, 78446007), (3, 26148669), (9, 8716223), (17, 4614471), (51, 1538157), (153, 512719), (331, 236997), (993, 78999), (1549, 50643), (2979, 26333), (4647, 16881), (5627, 13941)]