2021570406

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1011797}}^1$

素因数の和:1011845

約数の個数: 32

約数和(自身を含む): 4613798880

約数和(自身を除く): 2592228474

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 1011797, 2023594, 3035391, 6070782, 9106173, 18212346, 27318519, 37436489, 54637038, 74872978, 112309467, 224618934, 336928401, 673856802, 1010785203, 2021570406]

約数ペア:

[(1, 2021570406), (2, 1010785203), (3, 673856802), (6, 336928401), (9, 224618934), (18, 112309467), (27, 74872978), (37, 54637038), (54, 37436489), (74, 27318519), (111, 18212346), (222, 9106173), (333, 6070782), (666, 3035391), (999, 2023594), (1998, 1011797)]