81489807729

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{151673}}^1$

素因数の和:151769

約数の個数: 56

約数和(自身を含む): 135276220512

約数和(自身を除く): 53786412783

約数列:

[1, 3, 9, 11, 27, 33, 67, 81, 99, 201, 243, 297, 603, 729, 737, 891, 1809, 2211, 2673, 5427, 6633, 8019, 16281, 19899, 48843, 59697, 151673, 179091, 455019, 537273, 1365057, 1668403, 4095171, 5005209, 10162091, 12285513, 15015627, 30486273, 36856539, 45046881, 91458819, 110569617, 111783001, 135140643, 274376457, 335349003, 405421929, 823129371, 1006047009, 1216265787, 2469388113, 3018141027, 7408164339, 9054423081, 27163269243, 81489807729]

約数ペア:

[(1, 81489807729), (3, 27163269243), (9, 9054423081), (11, 7408164339), (27, 3018141027), (33, 2469388113), (67, 1216265787), (81, 1006047009), (99, 823129371), (201, 405421929), (243, 335349003), (297, 274376457), (603, 135140643), (729, 111783001), (737, 110569617), (891, 91458819), (1809, 45046881), (2211, 36856539), (2673, 30486273), (5427, 15015627), (6633, 12285513), (8019, 10162091), (16281, 5005209), (19899, 4095171), (48843, 1668403), (59697, 1365057), (151673, 537273), (179091, 455019)]