2015420787

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{613}}^1\times {\mathrm{911}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 2926392768

約数和(自身を除く): 910971981

約数列:

[1, 3, 9, 401, 613, 911, 1203, 1839, 2733, 3609, 5517, 8199, 245813, 365311, 558443, 737439, 1095933, 1675329, 2212317, 3287799, 5025987, 223935643, 671806929, 2015420787]

約数ペア:

[(1, 2015420787), (3, 671806929), (9, 223935643), (401, 5025987), (613, 3287799), (911, 2212317), (1203, 1675329), (1839, 1095933), (2733, 737439), (3609, 558443), (5517, 365311), (8199, 245813)]