8144793

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:726

約数の個数: 20

約数和(自身を含む): 12253428

約数和(自身を除く): 4108635

約数列:

[1, 3, 9, 27, 81, 193, 521, 579, 1563, 1737, 4689, 5211, 14067, 15633, 42201, 100553, 301659, 904977, 2714931, 8144793]

約数ペア:

[(1, 8144793), (3, 2714931), (9, 904977), (27, 301659), (81, 100553), (193, 42201), (521, 15633), (579, 14067), (1563, 5211), (1737, 4689)]