82601721

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{161017}}^1$

素因数の和:161045

約数の個数: 16

約数和(自身を含む): 128814400

約数和(自身を除く): 46212679

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 161017, 483051, 1449153, 3059323, 4347459, 9177969, 27533907, 82601721]

約数ペア:

[(1, 82601721), (3, 27533907), (9, 9177969), (19, 4347459), (27, 3059323), (57, 1449153), (171, 483051), (513, 161017)]