4839021

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{5431}}^1$

素因数の和:5454

約数の個数: 20

約数和(自身を含む): 7887264

約数和(自身を除く): 3048243

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 5431, 16293, 48879, 59741, 146637, 179223, 439911, 537669, 1613007, 4839021]

約数ペア:

[(1, 4839021), (3, 1613007), (9, 537669), (11, 439911), (27, 179223), (33, 146637), (81, 59741), (99, 48879), (297, 16293), (891, 5431)]