243668211

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{4657}}^1$

素因数の和:4930

約数の個数: 16

約数和(自身を含む): 330009984

約数和(自身を除く): 86341773

約数列:

[1, 3, 107, 163, 321, 489, 4657, 13971, 17441, 52323, 498299, 759091, 1494897, 2277273, 81222737, 243668211]

約数ペア:

[(1, 243668211), (3, 81222737), (107, 2277273), (163, 1494897), (321, 759091), (489, 498299), (4657, 52323), (13971, 17441)]