87976413

素因数分解:

$3^2\times 7^3\times {\mathrm{28499}}^1$

素因数の和:28526

約数の個数: 24

約数和(自身を含む): 148200000

約数和(自身を除く): 60223587

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 28499, 85497, 199493, 256491, 598479, 1396451, 1795437, 4189353, 9775157, 12568059, 29325471, 87976413]

約数ペア:

[(1, 87976413), (3, 29325471), (7, 12568059), (9, 9775157), (21, 4189353), (49, 1795437), (63, 1396451), (147, 598479), (343, 256491), (441, 199493), (1029, 85497), (3087, 28499)]