2021639337

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{119039}}^1$

素因数の和:119102

約数の個数: 32

約数和(自身を含む): 3256934400

約数和(自身を除く): 1235295063

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1887, 5661, 16983, 119039, 357117, 1071351, 2023663, 3214053, 4404443, 6070989, 13213329, 18212967, 39639987, 54638901, 74875531, 118919961, 224626593, 673879779, 2021639337]

約数ペア:

[(1, 2021639337), (3, 673879779), (9, 224626593), (17, 118919961), (27, 74875531), (37, 54638901), (51, 39639987), (111, 18212967), (153, 13213329), (333, 6070989), (459, 4404443), (629, 3214053), (999, 2023663), (1887, 1071351), (5661, 357117), (16983, 119039)]