25047009

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71359}}^1$

素因数の和:71381

約数の個数: 16

約数和(自身を含む): 39961600

約数和(自身を除く): 14914591

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 71359, 214077, 642231, 927667, 1926693, 2783001, 8349003, 25047009]

約数ペア:

[(1, 25047009), (3, 8349003), (9, 2783001), (13, 1926693), (27, 927667), (39, 642231), (117, 214077), (351, 71359)]