27931017

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2131}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 39604032

約数和(自身を除く): 11673015

約数列:

[1, 3, 17, 51, 257, 771, 2131, 4369, 6393, 13107, 36227, 108681, 547667, 1643001, 9310339, 27931017]

約数ペア:

[(1, 27931017), (3, 9310339), (17, 1643001), (51, 547667), (257, 108681), (771, 36227), (2131, 13107), (4369, 6393)]