8648427

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2531}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 12396672

約数和(自身を除く): 3748245

約数列:

[1, 3, 17, 51, 67, 201, 1139, 2531, 3417, 7593, 43027, 129081, 169577, 508731, 2882809, 8648427]

約数ペア:

[(1, 8648427), (3, 2882809), (17, 508731), (51, 169577), (67, 129081), (201, 43027), (1139, 7593), (2531, 3417)]