81585867

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{130121}}^1$

素因数の和:130154

約数の個数: 16

約数和(自身を含む): 124917120

約数和(自身を除く): 43331253

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 130121, 390363, 1431331, 2472299, 4293993, 7416897, 27195289, 81585867]

約数ペア:

[(1, 81585867), (3, 27195289), (11, 7416897), (19, 4293993), (33, 2472299), (57, 1431331), (209, 390363), (627, 130121)]