66294459

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 120167424

約数和(自身を除く): 53872965

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 271, 353, 693, 813, 1059, 1897, 2439, 2471, 2981, 3177, 3883, 5691, 7413, 8943, 11649, 17073, 20867, 22239, 26829, 27181, 34947, 62601, 81543, 95663, 187803, 244629, 286989, 669641, 860967, 1052293, 2008923, 3156879, 6026769, 7366051, 9470637, 22098153, 66294459]

約数ペア:

[(1, 66294459), (3, 22098153), (7, 9470637), (9, 7366051), (11, 6026769), (21, 3156879), (33, 2008923), (63, 1052293), (77, 860967), (99, 669641), (231, 286989), (271, 244629), (353, 187803), (693, 95663), (813, 81543), (1059, 62601), (1897, 34947), (2439, 27181), (2471, 26829), (2981, 22239), (3177, 20867), (3883, 17073), (5691, 11649), (7413, 8943)]