7977681

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{23957}}^1$

素因数の和:24000

約数の個数: 12

約数和(自身を含む): 11835252

約数和(自身を除く): 3857571

約数列:

[1, 3, 9, 37, 111, 333, 23957, 71871, 215613, 886409, 2659227, 7977681]

約数ペア:

[(1, 7977681), (3, 2659227), (9, 886409), (37, 215613), (111, 71871), (333, 23957)]