211441437

素因数分解:

$3^2\times {\mathrm{1889}}^1\times {\mathrm{12437}}^1$

素因数の和:14332

約数の個数: 12

約数和(自身を含む): 305601660

約数和(自身を除く): 94160223

約数列:

[1, 3, 9, 1889, 5667, 12437, 17001, 37311, 111933, 23493493, 70480479, 211441437]

約数ペア:

[(1, 211441437), (3, 70480479), (9, 23493493), (1889, 111933), (5667, 37311), (12437, 17001)]