82209807

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{31607}}^1$

素因数の和:31647

約数の個数: 18

約数和(自身を含む): 126147528

約数和(自身を除く): 43937721

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 31607, 94821, 284463, 537319, 1611957, 4835871, 9134423, 27403269, 82209807]

約数ペア:

[(1, 82209807), (3, 27403269), (9, 9134423), (17, 4835871), (51, 1611957), (153, 537319), (289, 284463), (867, 94821), (2601, 31607)]