678987296001

素因数分解:

$3^2\times 7^1\times {\mathrm{10777576127}}^1$

素因数の和:10777576140

約数の個数: 12

約数和(自身を含む): 1120867917312

約数和(自身を除く): 441880621311

約数列:

[1, 3, 7, 9, 21, 63, 10777576127, 32332728381, 75443032889, 96998185143, 226329098667, 678987296001]

約数ペア:

[(1, 678987296001), (3, 226329098667), (7, 96998185143), (9, 75443032889), (21, 32332728381), (63, 10777576127)]