51666009

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{6709}}^1$

素因数の和:6880

約数の個数: 16

約数和(自身を含む): 73434240

約数和(自身を除く): 21768231

約数列:

[1, 3, 17, 51, 151, 453, 2567, 6709, 7701, 20127, 114053, 342159, 1013059, 3039177, 17222003, 51666009]

約数ペア:

[(1, 51666009), (3, 17222003), (17, 3039177), (51, 1013059), (151, 342159), (453, 114053), (2567, 20127), (6709, 7701)]