78240177

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4931}}^1$

素因数の和:5021

約数の個数: 24

約数和(自身を含む): 118486368

約数和(自身を除く): 40246191

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1763, 4931, 5289, 14793, 15867, 44379, 202171, 212033, 606513, 636099, 1819539, 1908297, 8693353, 26080059, 78240177]

約数ペア:

[(1, 78240177), (3, 26080059), (9, 8693353), (41, 1908297), (43, 1819539), (123, 636099), (129, 606513), (369, 212033), (387, 202171), (1763, 44379), (4931, 15867), (5289, 14793)]