20190637503

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43988317}}^1$

素因数の和:43988343

約数の個数: 16

約数和(自身を含む): 31671588960

約数和(自身を除く): 11480951457

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 43988317, 131964951, 395894853, 747801389, 1187684559, 2243404167, 6730212501, 20190637503]

約数ペア:

[(1, 20190637503), (3, 6730212501), (9, 2243404167), (17, 1187684559), (27, 747801389), (51, 395894853), (153, 131964951), (459, 43988317)]