27297903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{18457}}^1$

素因数の和:18506

約数の個数: 16

約数和(自身を含む): 39869280

約数和(自身を除く): 12571377

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 18457, 55371, 313769, 535253, 941307, 1605759, 9099301, 27297903]

約数ペア:

[(1, 27297903), (3, 9099301), (17, 1605759), (29, 941307), (51, 535253), (87, 313769), (493, 55371), (1479, 18457)]