8582409

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 14555520

約数和(自身を除く): 5973111

約数列:

[1, 3, 9, 11, 27, 33, 37, 71, 99, 111, 121, 213, 297, 333, 363, 407, 639, 781, 999, 1089, 1221, 1917, 2343, 2627, 3267, 3663, 4477, 7029, 7881, 8591, 10989, 13431, 21087, 23643, 25773, 28897, 40293, 70929, 77319, 86691, 120879, 231957, 260073, 317867, 780219, 953601, 2860803, 8582409]

約数ペア:

[(1, 8582409), (3, 2860803), (9, 953601), (11, 780219), (27, 317867), (33, 260073), (37, 231957), (71, 120879), (99, 86691), (111, 77319), (121, 70929), (213, 40293), (297, 28897), (333, 25773), (363, 23643), (407, 21087), (639, 13431), (781, 10989), (999, 8591), (1089, 7881), (1221, 7029), (1917, 4477), (2343, 3663), (2627, 3267)]