25606503

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{72953}}^1$

素因数の和:72975

約数の個数: 16

約数和(自身を含む): 40854240

約数和(自身を除く): 15247737

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 72953, 218859, 656577, 948389, 1969731, 2845167, 8535501, 25606503]

約数ペア:

[(1, 25606503), (3, 8535501), (9, 2845167), (13, 1969731), (27, 948389), (39, 656577), (117, 218859), (351, 72953)]