4260996981

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{307631}}^1$

素因数の和:307668

約数の個数: 28

約数和(自身を含む): 6724835520

約数和(自身を除く): 2463838539

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 13851, 307631, 922893, 2768679, 5844989, 8306037, 17534967, 24918111, 52604901, 74754333, 157814703, 224262999, 473444109, 1420332327, 4260996981]

約数ペア:

[(1, 4260996981), (3, 1420332327), (9, 473444109), (19, 224262999), (27, 157814703), (57, 74754333), (81, 52604901), (171, 24918111), (243, 17534967), (513, 8306037), (729, 5844989), (1539, 2768679), (4617, 922893), (13851, 307631)]