2643284961

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{2549}}^1$

素因数の和:2950

約数の個数: 32

約数和(自身を含む): 3957600000

約数和(自身を除く): 1314315039

約数列:

[1, 3, 9, 27, 193, 199, 579, 597, 1737, 1791, 2549, 5211, 5373, 7647, 22941, 38407, 68823, 115221, 345663, 491957, 507251, 1036989, 1475871, 1521753, 4427613, 4565259, 13282839, 13695777, 97899443, 293698329, 881094987, 2643284961]

約数ペア:

[(1, 2643284961), (3, 881094987), (9, 293698329), (27, 97899443), (193, 13695777), (199, 13282839), (579, 4565259), (597, 4427613), (1737, 1521753), (1791, 1475871), (2549, 1036989), (5211, 507251), (5373, 491957), (7647, 345663), (22941, 115221), (38407, 68823)]