661709057691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13999}}^1\times {\mathrm{33311}}^1$

素因数の和:47367

約数の個数: 32

約数和(自身を含む): 984969216000

約数和(自身を除く): 323260158309

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 13999, 33311, 41997, 99933, 153989, 366421, 461967, 601957, 1099263, 1432373, 1805871, 4297119, 6621527, 15756103, 19864581, 47268309, 466320689, 1398962067, 5129527579, 15388582737, 20051789627, 60155368881, 220569685897, 661709057691]

約数ペア:

[(1, 661709057691), (3, 220569685897), (11, 60155368881), (33, 20051789627), (43, 15388582737), (129, 5129527579), (473, 1398962067), (1419, 466320689), (13999, 47268309), (33311, 19864581), (41997, 15756103), (99933, 6621527), (153989, 4297119), (366421, 1805871), (461967, 1432373), (601957, 1099263)]