2079768105

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{689807}}^1$

素因数の和:689885

約数の個数: 24

約数和(自身を含む): 3658741632

約数和(自身を除く): 1578973527

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 689807, 2069421, 3449035, 6208263, 10347105, 31041315, 46217069, 138651207, 231085345, 415953621, 693256035, 2079768105]

約数ペア:

[(1, 2079768105), (3, 693256035), (5, 415953621), (9, 231085345), (15, 138651207), (45, 46217069), (67, 31041315), (201, 10347105), (335, 6208263), (603, 3449035), (1005, 2069421), (3015, 689807)]