56537631

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{823}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 86767200

約数和(自身を除く): 30229569

約数列:

[1, 3, 9, 17, 51, 153, 449, 823, 1347, 2469, 4041, 7407, 7633, 13991, 22899, 41973, 68697, 125919, 369527, 1108581, 3325743, 6281959, 18845877, 56537631]

約数ペア:

[(1, 56537631), (3, 18845877), (9, 6281959), (17, 3325743), (51, 1108581), (153, 369527), (449, 125919), (823, 68697), (1347, 41973), (2469, 22899), (4041, 13991), (7407, 7633)]