1648652589

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{709}}^1\times {\mathrm{1213}}^1$

素因数の和:2002

約数の個数: 32

約数和(自身を含む): 2482387200

約数和(自身を除く): 833734611

約数列:

[1, 3, 9, 27, 71, 213, 639, 709, 1213, 1917, 2127, 3639, 6381, 10917, 19143, 32751, 50339, 86123, 151017, 258369, 453051, 775107, 860017, 1359153, 2325321, 2580051, 7740153, 23220459, 61061207, 183183621, 549550863, 1648652589]

約数ペア:

[(1, 1648652589), (3, 549550863), (9, 183183621), (27, 61061207), (71, 23220459), (213, 7740153), (639, 2580051), (709, 2325321), (1213, 1359153), (1917, 860017), (2127, 775107), (3639, 453051), (6381, 258369), (10917, 151017), (19143, 86123), (32751, 50339)]