180519069

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{4957}}^1$

素因数の和:5220

約数の個数: 16

約数和(自身を含む): 245916800

約数和(自身を除く): 65397731

約数列:

[1, 3, 61, 183, 199, 597, 4957, 12139, 14871, 36417, 302377, 907131, 986443, 2959329, 60173023, 180519069]

約数ペア:

[(1, 180519069), (3, 60173023), (61, 2959329), (183, 986443), (199, 907131), (597, 302377), (4957, 36417), (12139, 14871)]