54836109

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 56

約数和(自身を含む): 89713440

約数和(自身を除く): 34877331

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 107, 111, 171, 243, 321, 333, 513, 703, 729, 963, 999, 1539, 2033, 2109, 2889, 2997, 3959, 4617, 6099, 6327, 8667, 8991, 11877, 13851, 18297, 18981, 26001, 26973, 35631, 54891, 56943, 75221, 78003, 106893, 164673, 170829, 225663, 320679, 494019, 512487, 676989, 962037, 1482057, 2030967, 2886111, 6092901, 18278703, 54836109]

約数ペア:

[(1, 54836109), (3, 18278703), (9, 6092901), (19, 2886111), (27, 2030967), (37, 1482057), (57, 962037), (81, 676989), (107, 512487), (111, 494019), (171, 320679), (243, 225663), (321, 170829), (333, 164673), (513, 106893), (703, 78003), (729, 75221), (963, 56943), (999, 54891), (1539, 35631), (2033, 26973), (2109, 26001), (2889, 18981), (2997, 18297), (3959, 13851), (4617, 11877), (6099, 8991), (6327, 8667)]