8137467

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 12767664

約数和(自身を除く): 4630197

約数列:

[1, 3, 9, 13, 39, 117, 157, 443, 471, 1329, 1413, 2041, 3987, 5759, 6123, 17277, 18369, 51831, 69551, 208653, 625959, 904163, 2712489, 8137467]

約数ペア:

[(1, 8137467), (3, 2712489), (9, 904163), (13, 625959), (39, 208653), (117, 69551), (157, 51831), (443, 18369), (471, 17277), (1329, 6123), (1413, 5759), (2041, 3987)]