26475381

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 39510744

約数和(自身を除く): 13035363

約数列:

[1, 3, 9, 41, 123, 157, 369, 457, 471, 1371, 1413, 4113, 6437, 18737, 19311, 56211, 57933, 71749, 168633, 215247, 645741, 2941709, 8825127, 26475381]

約数ペア:

[(1, 26475381), (3, 8825127), (9, 2941709), (41, 645741), (123, 215247), (157, 168633), (369, 71749), (457, 57933), (471, 56211), (1371, 19311), (1413, 18737), (4113, 6437)]