2009017905

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1613669}}^1$

素因数の和:1613760

約数の個数: 16

約数和(自身を含む): 3253158720

約数和(自身を除く): 1244140815

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 1613669, 4841007, 8068345, 24205035, 133934527, 401803581, 669672635, 2009017905]

約数ペア:

[(1, 2009017905), (3, 669672635), (5, 401803581), (15, 133934527), (83, 24205035), (249, 8068345), (415, 4841007), (1245, 1613669)]