68389677

素因数分解:

$3^7\times {\mathrm{31271}}^1$

素因数の和:31292

約数の個数: 16

約数和(自身を含む): 102572160

約数和(自身を除く): 34182483

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 31271, 93813, 281439, 844317, 2532951, 7598853, 22796559, 68389677]

約数ペア:

[(1, 68389677), (3, 22796559), (9, 7598853), (27, 2532951), (81, 844317), (243, 281439), (729, 93813), (2187, 31271)]