25244973

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 40884480

約数和(自身を除く): 15639507

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1013, 1917, 2769, 3039, 8307, 9117, 13169, 24921, 27351, 39507, 71923, 118521, 215769, 355563, 647307, 934999, 1941921, 2804997, 8414991, 25244973]

約数ペア:

[(1, 25244973), (3, 8414991), (9, 2804997), (13, 1941921), (27, 934999), (39, 647307), (71, 355563), (117, 215769), (213, 118521), (351, 71923), (639, 39507), (923, 27351), (1013, 24921), (1917, 13169), (2769, 9117), (3039, 8307)]