22709727

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{1117}}^1$

素因数の和:1380

約数の個数: 20

約数和(自身を含む): 34090056

約数和(自身を除く): 11380329

約数列:

[1, 3, 9, 27, 81, 251, 753, 1117, 2259, 3351, 6777, 10053, 20331, 30159, 90477, 280367, 841101, 2523303, 7569909, 22709727]

約数ペア:

[(1, 22709727), (3, 7569909), (9, 2523303), (27, 841101), (81, 280367), (251, 90477), (753, 30159), (1117, 20331), (2259, 10053), (3351, 6777)]