56076921

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 87947520

約数和(自身を除く): 31870599

約数列:

[1, 3, 9, 23, 27, 69, 73, 207, 219, 621, 657, 1237, 1679, 1971, 3711, 5037, 11133, 15111, 28451, 33399, 45333, 85353, 90301, 256059, 270903, 768177, 812709, 2076923, 2438127, 6230769, 18692307, 56076921]

約数ペア:

[(1, 56076921), (3, 18692307), (9, 6230769), (23, 2438127), (27, 2076923), (69, 812709), (73, 768177), (207, 270903), (219, 256059), (621, 90301), (657, 85353), (1237, 45333), (1679, 33399), (1971, 28451), (3711, 15111), (5037, 11133)]