2871126

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 40

約数和(自身を含む): 6621120

約数和(自身を除く): 3749994

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 479, 666, 958, 999, 1437, 1998, 2874, 2997, 4311, 5994, 8622, 12933, 17723, 25866, 35446, 38799, 53169, 77598, 106338, 159507, 319014, 478521, 957042, 1435563, 2871126]

約数ペア:

[(1, 2871126), (2, 1435563), (3, 957042), (6, 478521), (9, 319014), (18, 159507), (27, 106338), (37, 77598), (54, 53169), (74, 38799), (81, 35446), (111, 25866), (162, 17723), (222, 12933), (333, 8622), (479, 5994), (666, 4311), (958, 2997), (999, 2874), (1437, 1998)]