201979118889

素因数分解:

$3^4\times {\mathrm{613}}^1\times {\mathrm{4067813}}^1$

素因数の和:4068438

約数の個数: 20

約数和(自身を含む): 302214173316

約数和(自身を除く): 100235054427

約数列:

[1, 3, 9, 27, 81, 613, 1839, 5517, 16551, 49653, 4067813, 12203439, 36610317, 109830951, 329492853, 2493569369, 7480708107, 22442124321, 67326372963, 201979118889]

約数ペア:

[(1, 201979118889), (3, 67326372963), (9, 22442124321), (27, 7480708107), (81, 2493569369), (613, 329492853), (1839, 109830951), (5517, 36610317), (16551, 12203439), (49653, 4067813)]