2214945

素因数分解:

$3^5\times 5^1\times {\mathrm{1823}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 3983616

約数和(自身を除く): 1768671

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1823, 5469, 9115, 16407, 27345, 49221, 82035, 147663, 246105, 442989, 738315, 2214945]

約数ペア:

[(1, 2214945), (3, 738315), (5, 442989), (9, 246105), (15, 147663), (27, 82035), (45, 49221), (81, 27345), (135, 16407), (243, 9115), (405, 5469), (1215, 1823)]