528079221

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{769}}^1\times {\mathrm{1861}}^1$

素因数の和:2677

約数の個数: 24

約数和(自身を含む): 782822040

約数和(自身を除く): 254742819

約数列:

[1, 3, 9, 41, 123, 369, 769, 1861, 2307, 5583, 6921, 16749, 31529, 76301, 94587, 228903, 283761, 686709, 1431109, 4293327, 12879981, 58675469, 176026407, 528079221]

約数ペア:

[(1, 528079221), (3, 176026407), (9, 58675469), (41, 12879981), (123, 4293327), (369, 1431109), (769, 686709), (1861, 283761), (2307, 228903), (5583, 94587), (6921, 76301), (16749, 31529)]