289018887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{7993}}^1$

素因数の和:8722

約数の個数: 16

約数和(自身を含む): 408653280

約数和(自身を除く): 119634393

約数列:

[1, 3, 17, 51, 709, 2127, 7993, 12053, 23979, 36159, 135881, 407643, 5667037, 17001111, 96339629, 289018887]

約数ペア:

[(1, 289018887), (3, 96339629), (17, 17001111), (51, 5667037), (709, 407643), (2127, 135881), (7993, 36159), (12053, 23979)]