26822979

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 40028352

約数和(自身を除く): 13205373

約数列:

[1, 3, 9, 41, 123, 157, 369, 463, 471, 1389, 1413, 4167, 6437, 18983, 19311, 56949, 57933, 72691, 170847, 218073, 654219, 2980331, 8940993, 26822979]

約数ペア:

[(1, 26822979), (3, 8940993), (9, 2980331), (41, 654219), (123, 218073), (157, 170847), (369, 72691), (463, 57933), (471, 56949), (1389, 19311), (1413, 18983), (4167, 6437)]