80931339

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{176321}}^1$

素因数の和:176347

約数の個数: 16

約数和(自身を含む): 126951840

約数和(自身を除く): 46020501

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 176321, 528963, 1586889, 2997457, 4760667, 8992371, 26977113, 80931339]

約数ペア:

[(1, 80931339), (3, 26977113), (9, 8992371), (17, 4760667), (27, 2997457), (51, 1586889), (153, 528963), (459, 176321)]