16536717

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1873}}^1$

素因数の和:1994

約数の個数: 20

約数和(自身を含む): 24942940

約数和(自身を除く): 8406223

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1873, 2943, 5619, 8829, 16857, 50571, 151713, 204157, 612471, 1837413, 5512239, 16536717]

約数ペア:

[(1, 16536717), (3, 5512239), (9, 1837413), (27, 612471), (81, 204157), (109, 151713), (327, 50571), (981, 16857), (1873, 8829), (2943, 5619)]