243641277

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1373

約数の個数: 56

約数和(自身を含む): 416144448

約数和(自身を除く): 172503171

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 243, 253, 297, 621, 729, 759, 891, 1321, 1863, 2277, 2673, 3963, 5589, 6831, 8019, 11889, 14531, 16767, 20493, 30383, 35667, 43593, 61479, 91149, 107001, 130779, 184437, 273447, 321003, 334213, 392337, 820341, 963009, 1002639, 1177011, 2461023, 3007917, 3531033, 7383069, 9023751, 10593099, 22149207, 27071253, 81213759, 243641277]

約数ペア:

[(1, 243641277), (3, 81213759), (9, 27071253), (11, 22149207), (23, 10593099), (27, 9023751), (33, 7383069), (69, 3531033), (81, 3007917), (99, 2461023), (207, 1177011), (243, 1002639), (253, 963009), (297, 820341), (621, 392337), (729, 334213), (759, 321003), (891, 273447), (1321, 184437), (1863, 130779), (2277, 107001), (2673, 91149), (3963, 61479), (5589, 43593), (6831, 35667), (8019, 30383), (11889, 20493), (14531, 16767)]