2020158873

素因数分解:

$3^6\times {\mathrm{101}}^1\times {\mathrm{27437}}^1$

素因数の和:27556

約数の個数: 28

約数和(自身を含む): 3058952868

約数和(自身を除く): 1038793995

約数列:

[1, 3, 9, 27, 81, 101, 243, 303, 729, 909, 2727, 8181, 24543, 27437, 73629, 82311, 246933, 740799, 2222397, 2771137, 6667191, 8313411, 20001573, 24940233, 74820699, 224462097, 673386291, 2020158873]

約数ペア:

[(1, 2020158873), (3, 673386291), (9, 224462097), (27, 74820699), (81, 24940233), (101, 20001573), (243, 8313411), (303, 6667191), (729, 2771137), (909, 2222397), (2727, 740799), (8181, 246933), (24543, 82311), (27437, 73629)]