82740921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{2531}}^1$

素因数の和:3192

約数の個数: 16

約数和(自身を含む): 117039168

約数和(自身を除く): 34298247

約数列:

[1, 3, 17, 51, 641, 1923, 2531, 7593, 10897, 32691, 43027, 129081, 1622371, 4867113, 27580307, 82740921]

約数ペア:

[(1, 82740921), (3, 27580307), (17, 4867113), (51, 1622371), (641, 129081), (1923, 43027), (2531, 32691), (7593, 10897)]