681726200067

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{208670401}}^1$

素因数の和:208670432

約数の個数: 24

約数和(自身を含む): 1110126538640

約数和(自身を除く): 428400338573

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 208670401, 626011203, 1878033609, 2295374411, 5634100827, 6886123233, 20658369699, 25249118521, 61975109097, 75747355563, 227242066689, 681726200067]

約数ペア:

[(1, 681726200067), (3, 227242066689), (9, 75747355563), (11, 61975109097), (27, 25249118521), (33, 20658369699), (99, 6886123233), (121, 5634100827), (297, 2295374411), (363, 1878033609), (1089, 626011203), (3267, 208670401)]