2788891317

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{310187}}^1$

素因数の和:310239

約数の個数: 24

約数和(自身を含む): 4290520416

約数和(自身を除く): 1501629099

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8991, 310187, 930561, 2791683, 8375049, 11476919, 25125147, 34430757, 75375441, 103292271, 309876813, 929630439, 2788891317]

約数ペア:

[(1, 2788891317), (3, 929630439), (9, 309876813), (27, 103292271), (37, 75375441), (81, 34430757), (111, 25125147), (243, 11476919), (333, 8375049), (999, 2791683), (2997, 930561), (8991, 310187)]