916623

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2023

約数の個数: 16

約数和(自身を含む): 1438560

約数和(自身を除く): 521937

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 1997, 5991, 17973, 33949, 53919, 101847, 305541, 916623]

約数ペア:

[(1, 916623), (3, 305541), (9, 101847), (17, 53919), (27, 33949), (51, 17973), (153, 5991), (459, 1997)]