25204023

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6949}}^1$

素因数の和:6999

約数の個数: 24

約数和(自身を含む): 40476800

約数和(自身を除く): 15272777

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 6949, 20847, 62541, 90337, 215419, 271011, 646257, 813033, 1938771, 2800447, 8401341, 25204023]

約数ペア:

[(1, 25204023), (3, 8401341), (9, 2800447), (13, 1938771), (31, 813033), (39, 646257), (93, 271011), (117, 215419), (279, 90337), (403, 62541), (1209, 20847), (3627, 6949)]