25179219

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{701}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 39351312

約数和(自身を除く): 14172093

約数列:

[1, 3, 9, 13, 39, 117, 307, 701, 921, 2103, 2763, 3991, 6309, 9113, 11973, 27339, 35919, 82017, 215207, 645621, 1936863, 2797691, 8393073, 25179219]

約数ペア:

[(1, 25179219), (3, 8393073), (9, 2797691), (13, 1936863), (39, 645621), (117, 215207), (307, 82017), (701, 35919), (921, 27339), (2103, 11973), (2763, 9113), (3991, 6309)]