80853927

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8537}}^1$

素因数の和:8599

約数の個数: 32

約数和(自身を含む): 137700864

約数和(自身を除く): 56846937

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 123, 231, 287, 451, 861, 1353, 3157, 8537, 9471, 25611, 59759, 93907, 179277, 281721, 350017, 657349, 1050051, 1972047, 2450119, 3850187, 7350357, 11550561, 26951309, 80853927]

約数ペア:

[(1, 80853927), (3, 26951309), (7, 11550561), (11, 7350357), (21, 3850187), (33, 2450119), (41, 1972047), (77, 1050051), (123, 657349), (231, 350017), (287, 281721), (451, 179277), (861, 93907), (1353, 59759), (3157, 25611), (8537, 9471)]