51167739

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{8431}}^1$

素因数の和:8475

約数の個数: 24

約数和(自身を含む): 82835968

約数和(自身を除く): 31668229

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 8431, 25293, 59017, 143327, 177051, 429981, 1003289, 2436559, 3009867, 7309677, 17055913, 51167739]

約数ペア:

[(1, 51167739), (3, 17055913), (7, 7309677), (17, 3009867), (21, 2436559), (51, 1003289), (119, 429981), (289, 177051), (357, 143327), (867, 59017), (2023, 25293), (6069, 8431)]