2008489611

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{203309}}^1$

素因数の和:203438

約数の個数: 16

約数和(自身を含む): 2781280800

約数和(自身を除く): 772791189

約数列:

[1, 3, 37, 89, 111, 267, 3293, 9879, 203309, 609927, 7522433, 18094501, 22567299, 54283503, 669496537, 2008489611]

約数ペア:

[(1, 2008489611), (3, 669496537), (37, 54283503), (89, 22567299), (111, 18094501), (267, 7522433), (3293, 609927), (9879, 203309)]