25921143

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 38656800

約数和(自身を除く): 12735657

約数列:

[1, 3, 9, 41, 123, 199, 353, 369, 597, 1059, 1791, 3177, 8159, 14473, 24477, 43419, 70247, 73431, 130257, 210741, 632223, 2880127, 8640381, 25921143]

約数ペア:

[(1, 25921143), (3, 8640381), (9, 2880127), (41, 632223), (123, 210741), (199, 130257), (353, 73431), (369, 70247), (597, 43419), (1059, 24477), (1791, 14473), (3177, 8159)]