87343221

素因数分解:

$3^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{4721}}^1$

素因数の和:5612

約数の個数: 16

約数和(自身を含む): 133273728

約数和(自身を除く): 45930507

約数列:

[1, 3, 7, 21, 881, 2643, 4721, 6167, 14163, 18501, 33047, 99141, 4159201, 12477603, 29114407, 87343221]

約数ペア:

[(1, 87343221), (3, 29114407), (7, 12477603), (21, 4159201), (881, 99141), (2643, 33047), (4721, 18501), (6167, 14163)]