51755193

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2467}}^1$

素因数の和:2523

約数の個数: 40

約数和(自身を含む): 90782912

約数和(自身を除く): 39027719

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2467, 2997, 6993, 7401, 17269, 20979, 22203, 51807, 66609, 91279, 155421, 199827, 273837, 466263, 638953, 821511, 1398789, 1916859, 2464533, 5750577, 7393599, 17251731, 51755193]

約数ペア:

[(1, 51755193), (3, 17251731), (7, 7393599), (9, 5750577), (21, 2464533), (27, 1916859), (37, 1398789), (63, 821511), (81, 638953), (111, 466263), (189, 273837), (259, 199827), (333, 155421), (567, 91279), (777, 66609), (999, 51807), (2331, 22203), (2467, 20979), (2997, 17269), (6993, 7401)]