2017155357

素因数分解:

$3^2\times 7^1\times {\mathrm{3121}}^1\times {\mathrm{10259}}^1$

素因数の和:13393

約数の個数: 24

約数和(自身を含む): 3331298880

約数和(自身を除く): 1314143523

約数列:

[1, 3, 7, 9, 21, 63, 3121, 9363, 10259, 21847, 28089, 30777, 65541, 71813, 92331, 196623, 215439, 646317, 32018339, 96055017, 224128373, 288165051, 672385119, 2017155357]

約数ペア:

[(1, 2017155357), (3, 672385119), (7, 288165051), (9, 224128373), (21, 96055017), (63, 32018339), (3121, 646317), (9363, 215439), (10259, 196623), (21847, 92331), (28089, 71813), (30777, 65541)]