12408273

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 19032000

約数和(自身を除く): 6623727

約数列:

[1, 3, 9, 19, 57, 149, 171, 447, 487, 1341, 1461, 2831, 4383, 8493, 9253, 25479, 27759, 72563, 83277, 217689, 653067, 1378697, 4136091, 12408273]

約数ペア:

[(1, 12408273), (3, 4136091), (9, 1378697), (19, 653067), (57, 217689), (149, 83277), (171, 72563), (447, 27759), (487, 25479), (1341, 9253), (1461, 8493), (2831, 4383)]