26640549

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 43142400

約数和(自身を除く): 16501851

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1069, 1917, 2769, 3207, 8307, 9621, 13897, 24921, 28863, 41691, 75899, 125073, 227697, 375219, 683091, 986687, 2049273, 2960061, 8880183, 26640549]

約数ペア:

[(1, 26640549), (3, 8880183), (9, 2960061), (13, 2049273), (27, 986687), (39, 683091), (71, 375219), (117, 227697), (213, 125073), (351, 75899), (639, 41691), (923, 28863), (1069, 24921), (1917, 13897), (2769, 9621), (3207, 8307)]