240052707

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12647}}^1$

素因数の和:12712

約数の個数: 32

約数和(自身を含む): 384499200

約数和(自身を除く): 144446493

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 2109, 6327, 12647, 18981, 37941, 113823, 240293, 341469, 467939, 720879, 1403817, 2162637, 4211451, 6487911, 8890841, 12634353, 26672523, 80017569, 240052707]

約数ペア:

[(1, 240052707), (3, 80017569), (9, 26672523), (19, 12634353), (27, 8890841), (37, 6487911), (57, 4211451), (111, 2162637), (171, 1403817), (333, 720879), (513, 467939), (703, 341469), (999, 240293), (2109, 113823), (6327, 37941), (12647, 18981)]