2008321911

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{4375429}}^1$

素因数の和:4375455

約数の個数: 16

約数和(自身を含む): 3150309600

約数和(自身を除く): 1141987689

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 4375429, 13126287, 39378861, 74382293, 118136583, 223146879, 669440637, 2008321911]

約数ペア:

[(1, 2008321911), (3, 669440637), (9, 223146879), (17, 118136583), (27, 74382293), (51, 39378861), (153, 13126287), (459, 4375429)]