243218943

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4789}}^1$

素因数の和:4834

約数の個数: 48

約数和(自身を含む): 418454400

約数和(自身を除く): 175235457

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 243, 297, 513, 627, 891, 1539, 1881, 2673, 4617, 4789, 5643, 14367, 16929, 43101, 50787, 52679, 90991, 129303, 158037, 272973, 387909, 474111, 818919, 1000901, 1163727, 1422333, 2456757, 3002703, 4266999, 7370271, 9008109, 12800997, 22110813, 27024327, 81072981, 243218943]

約数ペア:

[(1, 243218943), (3, 81072981), (9, 27024327), (11, 22110813), (19, 12800997), (27, 9008109), (33, 7370271), (57, 4266999), (81, 3002703), (99, 2456757), (171, 1422333), (209, 1163727), (243, 1000901), (297, 818919), (513, 474111), (627, 387909), (891, 272973), (1539, 158037), (1881, 129303), (2673, 90991), (4617, 52679), (4789, 50787), (5643, 43101), (14367, 16929)]