2663670393

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{511163}}^1$

素因数の和:511365

約数の個数: 16

約数和(自身を含む): 3966632640

約数和(自身を除く): 1302962247

約数列:

[1, 3, 9, 27, 193, 579, 1737, 5211, 511163, 1533489, 4600467, 13801401, 98654459, 295963377, 887890131, 2663670393]

約数ペア:

[(1, 2663670393), (3, 887890131), (9, 295963377), (27, 98654459), (193, 13801401), (579, 4600467), (1737, 1533489), (5211, 511163)]