777788121

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{2142667}}^1$

素因数の和:2142692

約数の個数: 12

約数和(自身を含む): 1139899376

約数和(自身を除く): 362111255

約数列:

[1, 3, 11, 33, 121, 363, 2142667, 6428001, 23569337, 70708011, 259262707, 777788121]

約数ペア:

[(1, 777788121), (3, 259262707), (11, 70708011), (33, 23569337), (121, 6428001), (363, 2142667)]