15696848625921

素因数分解:

$3^4\times {\mathrm{288551}}^1\times {\mathrm{671591}}^1$

素因数の和:960154

約数の個数: 20

約数和(自身を含む): 23448494988864

約数和(自身を除く): 7751646362943

約数列:

[1, 3, 9, 27, 81, 288551, 671591, 865653, 2014773, 2596959, 6044319, 7790877, 18132957, 23372631, 54398871, 193788254641, 581364763923, 1744094291769, 5232282875307, 15696848625921]

約数ペア:

[(1, 15696848625921), (3, 5232282875307), (9, 1744094291769), (27, 581364763923), (81, 193788254641), (288551, 54398871), (671591, 23372631), (865653, 18132957), (2014773, 7790877), (2596959, 6044319)]