170820207

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 250265600

約数和(自身を除く): 79445393

約数列:

[1, 3, 9, 127, 199, 381, 597, 751, 1143, 1791, 2253, 6759, 25273, 75819, 95377, 149449, 227457, 286131, 448347, 858393, 1345041, 18980023, 56940069, 170820207]

約数ペア:

[(1, 170820207), (3, 56940069), (9, 18980023), (127, 1345041), (199, 858393), (381, 448347), (597, 286131), (751, 227457), (1143, 149449), (1791, 95377), (2253, 75819), (6759, 25273)]