216918297

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{41627}}^1$

素因数の和:41829

約数の個数: 16

約数和(自身を含む): 323033280

約数和(自身を除く): 106114983

約数列:

[1, 3, 9, 27, 193, 579, 1737, 5211, 41627, 124881, 374643, 1123929, 8034011, 24102033, 72306099, 216918297]

約数ペア:

[(1, 216918297), (3, 72306099), (9, 24102033), (27, 8034011), (193, 1123929), (579, 374643), (1737, 124881), (5211, 41627)]