77627637

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2963}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 116520768

約数和(自身を除く): 38893131

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2911, 2963, 8733, 8889, 26199, 26667, 121483, 210373, 364449, 631119, 1093347, 1893357, 8625293, 25875879, 77627637]

約数ペア:

[(1, 77627637), (3, 25875879), (9, 8625293), (41, 1893357), (71, 1093347), (123, 631119), (213, 364449), (369, 210373), (639, 121483), (2911, 26667), (2963, 26199), (8733, 8889)]