2564791857

素因数分解:

$3^6\times {\mathrm{347}}^1\times {\mathrm{10139}}^1$

素因数の和:10504

約数の個数: 28

約数和(自身を含む): 3856890960

約数和(自身を除く): 1292099103

約数列:

[1, 3, 9, 27, 81, 243, 347, 729, 1041, 3123, 9369, 10139, 28107, 30417, 84321, 91251, 252963, 273753, 821259, 2463777, 3518233, 7391331, 10554699, 31664097, 94992291, 284976873, 854930619, 2564791857]

約数ペア:

[(1, 2564791857), (3, 854930619), (9, 284976873), (27, 94992291), (81, 31664097), (243, 10554699), (347, 7391331), (729, 3518233), (1041, 2463777), (3123, 821259), (9369, 273753), (10139, 252963), (28107, 91251), (30417, 84321)]