9507717

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{1997}}^1$

素因数の和:2049

約数の個数: 18

約数和(自身を含む): 14363622

約数和(自身を除く): 4855905

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 1997, 4761, 5991, 17973, 45931, 137793, 413379, 1056413, 3169239, 9507717]

約数ペア:

[(1, 9507717), (3, 3169239), (9, 1056413), (23, 413379), (69, 137793), (207, 45931), (529, 17973), (1587, 5991), (1997, 4761)]