2691843

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 4595712

約数和(自身を除く): 1903869

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 271, 301, 473, 813, 903, 1419, 1897, 2981, 3311, 5691, 8943, 9933, 11653, 20867, 34959, 62601, 81571, 128183, 244713, 384549, 897281, 2691843]

約数ペア:

[(1, 2691843), (3, 897281), (7, 384549), (11, 244713), (21, 128183), (33, 81571), (43, 62601), (77, 34959), (129, 20867), (231, 11653), (271, 9933), (301, 8943), (473, 5691), (813, 3311), (903, 2981), (1419, 1897)]