2912785839

素因数分解:

$3^6\times {\mathrm{29}}^2\times {\mathrm{4751}}^1$

素因数の和:4827

約数の個数: 42

約数和(自身を含む): 4523918256

約数和(自身を除く): 1611132417

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 841, 2349, 2523, 4751, 7047, 7569, 14253, 21141, 22707, 42759, 68121, 128277, 137779, 204363, 384831, 413337, 613089, 1154493, 1240011, 3463479, 3720033, 3995591, 11160099, 11986773, 33480297, 35960319, 100440891, 107880957, 323642871, 970928613, 2912785839]

約数ペア:

[(1, 2912785839), (3, 970928613), (9, 323642871), (27, 107880957), (29, 100440891), (81, 35960319), (87, 33480297), (243, 11986773), (261, 11160099), (729, 3995591), (783, 3720033), (841, 3463479), (2349, 1240011), (2523, 1154493), (4751, 613089), (7047, 413337), (7569, 384831), (14253, 204363), (21141, 137779), (22707, 128277), (42759, 68121)]