4438557

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1530

約数の個数: 20

約数和(自身を含む): 6814236

約数和(自身を除く): 2375679

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 1481, 2997, 4443, 13329, 39987, 54797, 119961, 164391, 493173, 1479519, 4438557]

約数ペア:

[(1, 4438557), (3, 1479519), (9, 493173), (27, 164391), (37, 119961), (81, 54797), (111, 39987), (333, 13329), (999, 4443), (1481, 2997)]