5217777

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{1741}}^1$

素因数の和:1790

約数の個数: 20

約数和(自身を含む): 8009716

約数和(自身を除く): 2791939

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 1741, 2997, 5223, 15669, 47007, 64417, 141021, 193251, 579753, 1739259, 5217777]

約数ペア:

[(1, 5217777), (3, 1739259), (9, 579753), (27, 193251), (37, 141021), (81, 64417), (111, 47007), (333, 15669), (999, 5223), (1741, 2997)]