26641329

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 44587584

約数和(自身を除く): 17946255

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 169, 187, 221, 281, 429, 507, 561, 663, 843, 1859, 2431, 2873, 3091, 3653, 4777, 5577, 7293, 8619, 9273, 10959, 14331, 31603, 40183, 47489, 52547, 62101, 94809, 120549, 142467, 157641, 186303, 522379, 683111, 807313, 1567137, 2049333, 2421939, 8880443, 26641329]

約数ペア:

[(1, 26641329), (3, 8880443), (11, 2421939), (13, 2049333), (17, 1567137), (33, 807313), (39, 683111), (51, 522379), (143, 186303), (169, 157641), (187, 142467), (221, 120549), (281, 94809), (429, 62101), (507, 52547), (561, 47489), (663, 40183), (843, 31603), (1859, 14331), (2431, 10959), (2873, 9273), (3091, 8619), (3653, 7293), (4777, 5577)]