25743393

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 41690880

約数和(自身を除く): 15947487

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1033, 1917, 2769, 3099, 8307, 9297, 13429, 24921, 27891, 40287, 73343, 120861, 220029, 362583, 660087, 953459, 1980261, 2860377, 8581131, 25743393]

約数ペア:

[(1, 25743393), (3, 8581131), (9, 2860377), (13, 1980261), (27, 953459), (39, 660087), (71, 362583), (117, 220029), (213, 120861), (351, 73343), (639, 40287), (923, 27891), (1033, 24921), (1917, 13429), (2769, 9297), (3099, 8307)]