87294879

素因数分解:

$3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3307}}^1$

素因数の和:3739

約数の個数: 24

約数和(自身を含む): 144493440

約数和(自身を除く): 57198561

約数列:

[1, 3, 7, 9, 21, 63, 419, 1257, 2933, 3307, 3771, 8799, 9921, 23149, 26397, 29763, 69447, 208341, 1385633, 4156899, 9699431, 12470697, 29098293, 87294879]

約数ペア:

[(1, 87294879), (3, 29098293), (7, 12470697), (9, 9699431), (21, 4156899), (63, 1385633), (419, 208341), (1257, 69447), (2933, 29763), (3307, 26397), (3771, 23149), (8799, 9921)]