291212896005

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{19790207}}^1$

素因数の和:19790330

約数の個数: 32

約数和(自身を含む): 522461491200

約数和(自身を除く): 231248595195

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2943, 4905, 14715, 19790207, 59370621, 98951035, 178111863, 296853105, 534335589, 890559315, 2157132563, 2671677945, 6471397689, 10785662815, 19414193067, 32356988445, 58242579201, 97070965335, 291212896005]

約数ペア:

[(1, 291212896005), (3, 97070965335), (5, 58242579201), (9, 32356988445), (15, 19414193067), (27, 10785662815), (45, 6471397689), (109, 2671677945), (135, 2157132563), (327, 890559315), (545, 534335589), (981, 296853105), (1635, 178111863), (2943, 98951035), (4905, 59370621), (14715, 19790207)]