1566394443

素因数分解:

$3^4\times {\mathrm{31}}^2\times {\mathrm{20123}}^1$

素因数の和:20197

約数の個数: 30

約数和(自身を含む): 2417958972

約数和(自身を除く): 851564529

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 961, 2511, 2883, 8649, 20123, 25947, 60369, 77841, 181107, 543321, 623813, 1629963, 1871439, 5614317, 16842951, 19338203, 50528853, 58014609, 174043827, 522131481, 1566394443]

約数ペア:

[(1, 1566394443), (3, 522131481), (9, 174043827), (27, 58014609), (31, 50528853), (81, 19338203), (93, 16842951), (279, 5614317), (837, 1871439), (961, 1629963), (2511, 623813), (2883, 543321), (8649, 181107), (20123, 77841), (25947, 60369)]