56529981

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 91014264

約数和(自身を除く): 34484283

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 459, 549, 673, 1037, 1377, 1647, 2019, 3111, 4941, 6057, 9333, 11441, 18171, 27999, 34323, 41053, 54513, 83997, 102969, 123159, 308907, 369477, 697901, 926721, 1108431, 2093703, 3325293, 6281109, 18843327, 56529981]

約数ペア:

[(1, 56529981), (3, 18843327), (9, 6281109), (17, 3325293), (27, 2093703), (51, 1108431), (61, 926721), (81, 697901), (153, 369477), (183, 308907), (459, 123159), (549, 102969), (673, 83997), (1037, 54513), (1377, 41053), (1647, 34323), (2019, 27999), (3111, 18171), (4941, 11441), (6057, 9333)]