82861569

素因数分解:

$3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1667}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 140912640

約数和(自身を除く): 58051071

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 263, 789, 1667, 1841, 2367, 5001, 5523, 7101, 11669, 15003, 16569, 35007, 45009, 49707, 105021, 315063, 438421, 1315263, 3068947, 3945789, 9206841, 11837367, 27620523, 82861569]

約数ペア:

[(1, 82861569), (3, 27620523), (7, 11837367), (9, 9206841), (21, 3945789), (27, 3068947), (63, 1315263), (189, 438421), (263, 315063), (789, 105021), (1667, 49707), (1841, 45009), (2367, 35007), (5001, 16569), (5523, 15003), (7101, 11669)]