31864239

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6311}}^1$

素因数の和:6348

約数の個数: 32

約数和(自身を含む): 54535680

約数和(自身を除く): 22671441

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 6311, 18933, 56799, 69421, 107287, 170397, 208263, 321861, 624789, 965583, 1180157, 1874367, 2896749, 3540471, 10621413, 31864239]

約数ペア:

[(1, 31864239), (3, 10621413), (9, 3540471), (11, 2896749), (17, 1874367), (27, 1180157), (33, 965583), (51, 624789), (99, 321861), (153, 208263), (187, 170397), (297, 107287), (459, 69421), (561, 56799), (1683, 18933), (5049, 6311)]