1545408081

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{7351}}^1$

素因数の和:7482

約数の個数: 48

約数和(自身を含む): 2642485248

約数和(自身を除く): 1097077167

約数列:

[1, 3, 7, 9, 21, 47, 63, 71, 141, 213, 329, 423, 497, 639, 987, 1491, 2961, 3337, 4473, 7351, 10011, 22053, 23359, 30033, 51457, 66159, 70077, 154371, 210231, 345497, 463113, 521921, 1036491, 1565763, 2418479, 3109473, 3653447, 4697289, 7255437, 10960341, 21766311, 24530287, 32881023, 73590861, 171712009, 220772583, 515136027, 1545408081]

約数ペア:

[(1, 1545408081), (3, 515136027), (7, 220772583), (9, 171712009), (21, 73590861), (47, 32881023), (63, 24530287), (71, 21766311), (141, 10960341), (213, 7255437), (329, 4697289), (423, 3653447), (497, 3109473), (639, 2418479), (987, 1565763), (1491, 1036491), (2961, 521921), (3337, 463113), (4473, 345497), (7351, 210231), (10011, 154371), (22053, 70077), (23359, 66159), (30033, 51457)]