16415487

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2948

約数の個数: 32

約数和(自身を含む): 27936000

約数和(自身を除く): 11520513

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 2909, 5643, 8727, 26181, 31999, 55271, 78543, 95997, 165813, 287991, 497439, 607981, 863973, 1492317, 1823943, 5471829, 16415487]

約数ペア:

[(1, 16415487), (3, 5471829), (9, 1823943), (11, 1492317), (19, 863973), (27, 607981), (33, 497439), (57, 287991), (99, 165813), (171, 95997), (209, 78543), (297, 55271), (513, 31999), (627, 26181), (1881, 8727), (2909, 5643)]