64842288291

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{2693}}^1\times {\mathrm{81071}}^1$

素因数の和:83784

約数の個数: 32

約数和(自身を含む): 104835824640

約数和(自身を除く): 39993536349

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 2693, 8079, 24237, 29623, 72711, 81071, 88869, 243213, 266607, 729639, 799821, 891781, 2188917, 2675343, 8026029, 24078087, 218324203, 654972609, 1964917827, 2401566233, 5894753481, 7204698699, 21614096097, 64842288291]

約数ペア:

[(1, 64842288291), (3, 21614096097), (9, 7204698699), (11, 5894753481), (27, 2401566233), (33, 1964917827), (99, 654972609), (297, 218324203), (2693, 24078087), (8079, 8026029), (24237, 2675343), (29623, 2188917), (72711, 891781), (81071, 799821), (88869, 729639), (243213, 266607)]