25532793

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 47174400

約数和(自身を除く): 21641607

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 117, 143, 153, 187, 221, 297, 351, 389, 429, 459, 561, 663, 1167, 1287, 1683, 1989, 2431, 3501, 3861, 4279, 5049, 5057, 5967, 6613, 7293, 10503, 12837, 15171, 19839, 21879, 38511, 45513, 55627, 59517, 65637, 72743, 85969, 115533, 136539, 166881, 178551, 218229, 257907, 500643, 654687, 773721, 945659, 1501929, 1964061, 2321163, 2836977, 8510931, 25532793]

約数ペア:

[(1, 25532793), (3, 8510931), (9, 2836977), (11, 2321163), (13, 1964061), (17, 1501929), (27, 945659), (33, 773721), (39, 654687), (51, 500643), (99, 257907), (117, 218229), (143, 178551), (153, 166881), (187, 136539), (221, 115533), (297, 85969), (351, 72743), (389, 65637), (429, 59517), (459, 55627), (561, 45513), (663, 38511), (1167, 21879), (1287, 19839), (1683, 15171), (1989, 12837), (2431, 10503), (3501, 7293), (3861, 6613), (4279, 5967), (5049, 5057)]