4066443

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:896

約数の個数: 20

約数和(自身を含む): 6181648

約数和(自身を除く): 2115205

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 823, 1647, 2469, 4941, 7407, 22221, 50203, 66663, 150609, 451827, 1355481, 4066443]

約数ペア:

[(1, 4066443), (3, 1355481), (9, 451827), (27, 150609), (61, 66663), (81, 50203), (183, 22221), (549, 7407), (823, 4941), (1647, 2469)]