53971317

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2053}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 82028544

約数和(自身を除く): 28057227

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 1143, 2053, 2921, 6159, 8763, 18477, 26289, 47219, 141657, 260731, 424971, 782193, 2346579, 5996813, 17990439, 53971317]

約数ペア:

[(1, 53971317), (3, 17990439), (9, 5996813), (23, 2346579), (69, 782193), (127, 424971), (207, 260731), (381, 141657), (1143, 47219), (2053, 26289), (2921, 18477), (6159, 8763)]