2565984987

素因数分解:

$3^5\times {\mathrm{193}}^1\times {\mathrm{54713}}^1$

素因数の和:54921

約数の個数: 24

約数和(自身を含む): 3863683824

約数和(自身を除く): 1297698837

約数列:

[1, 3, 9, 27, 81, 193, 243, 579, 1737, 5211, 15633, 46899, 54713, 164139, 492417, 1477251, 4431753, 10559609, 13295259, 31678827, 95036481, 285109443, 855328329, 2565984987]

約数ペア:

[(1, 2565984987), (3, 855328329), (9, 285109443), (27, 95036481), (81, 31678827), (193, 13295259), (243, 10559609), (579, 4431753), (1737, 1477251), (5211, 492417), (15633, 164139), (46899, 54713)]