163668681

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{183691}}^1$

素因数の和:183714

約数の個数: 20

約数和(自身を含む): 266720784

約数和(自身を除く): 103052103

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 183691, 551073, 1653219, 2020601, 4959657, 6061803, 14878971, 18185409, 54556227, 163668681]

約数ペア:

[(1, 163668681), (3, 54556227), (9, 18185409), (11, 14878971), (27, 6061803), (33, 4959657), (81, 2020601), (99, 1653219), (297, 551073), (891, 183691)]