47749236471

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{279235301}}^1$

素因数の和:279235326

約数の個数: 12

約数和(自身を含む): 72601178520

約数和(自身を除く): 24851942049

約数列:

[1, 3, 9, 19, 57, 171, 279235301, 837705903, 2513117709, 5305470719, 15916412157, 47749236471]

約数ペア:

[(1, 47749236471), (3, 15916412157), (9, 5305470719), (19, 2513117709), (57, 837705903), (171, 279235301)]