53988561

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{881}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 85307040

約数和(自身を除く): 31318479

約数列:

[1, 3, 9, 11, 33, 99, 619, 881, 1857, 2643, 5571, 6809, 7929, 9691, 20427, 29073, 61281, 87219, 545339, 1636017, 4908051, 5998729, 17996187, 53988561]

約数ペア:

[(1, 53988561), (3, 17996187), (9, 5998729), (11, 4908051), (33, 1636017), (99, 545339), (619, 87219), (881, 61281), (1857, 29073), (2643, 20427), (5571, 9691), (6809, 7929)]