12141657

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13627}}^1$

素因数の和:13650

約数の個数: 20

約数和(自身を含む): 19787856

約数和(自身を除く): 7646199

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 13627, 40881, 122643, 149897, 367929, 449691, 1103787, 1349073, 4047219, 12141657]

約数ペア:

[(1, 12141657), (3, 4047219), (9, 1349073), (11, 1103787), (27, 449691), (33, 367929), (81, 149897), (99, 122643), (297, 40881), (891, 13627)]