138582009

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{41729}}^1$

素因数の和:41782

約数の個数: 20

約数和(自身を含む): 212071860

約数和(自身を除く): 73489851

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 41729, 125187, 375561, 1126683, 1710889, 3380049, 5132667, 15398001, 46194003, 138582009]

約数ペア:

[(1, 138582009), (3, 46194003), (9, 15398001), (27, 5132667), (41, 3380049), (81, 1710889), (123, 1126683), (369, 375561), (1107, 125187), (3321, 41729)]