15663421413

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{713563}}^1$

素因数の和:713846

約数の個数: 20

約数和(自身を含む): 23484818368

約数和(自身を除く): 7821396955

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 7317, 21951, 713563, 2140689, 6422067, 19266201, 57798603, 193375573, 580126719, 1740380157, 5221140471, 15663421413]

約数ペア:

[(1, 15663421413), (3, 5221140471), (9, 1740380157), (27, 580126719), (81, 193375573), (271, 57798603), (813, 19266201), (2439, 6422067), (7317, 2140689), (21951, 713563)]