87378453

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{190367}}^1$

素因数の和:190393

約数の個数: 16

約数和(自身を含む): 137064960

約数和(自身を除く): 49686507

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 190367, 571101, 1713303, 3236239, 5139909, 9708717, 29126151, 87378453]

約数ペア:

[(1, 87378453), (3, 29126151), (9, 9708717), (17, 5139909), (27, 3236239), (51, 1713303), (153, 571101), (459, 190367)]