66784959

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{145501}}^1$

素因数の和:145527

約数の個数: 16

約数和(自身を含む): 104761440

約数和(自身を除く): 37976481

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 145501, 436503, 1309509, 2473517, 3928527, 7420551, 22261653, 66784959]

約数ペア:

[(1, 66784959), (3, 22261653), (9, 7420551), (17, 3928527), (27, 2473517), (51, 1309509), (153, 436503), (459, 145501)]