137204163

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5237}}^1$

素因数の和:5355

約数の個数: 24

約数和(自身を含む): 205916256

約数和(自身を除く): 68712093

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2911, 5237, 8733, 15711, 26199, 47133, 214717, 371827, 644151, 1115481, 1932453, 3346443, 15244907, 45734721, 137204163]

約数ペア:

[(1, 137204163), (3, 45734721), (9, 15244907), (41, 3346443), (71, 1932453), (123, 1115481), (213, 644151), (369, 371827), (639, 214717), (2911, 47133), (5237, 26199), (8733, 15711)]