27504477

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 55351296

約数和(自身を除く): 27846819

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 43, 63, 71, 77, 91, 99, 117, 129, 143, 213, 231, 273, 301, 387, 429, 473, 497, 559, 639, 693, 781, 819, 903, 923, 1001, 1287, 1419, 1491, 1677, 2343, 2709, 2769, 3003, 3053, 3311, 3913, 4257, 4473, 5031, 5467, 6149, 6461, 7029, 8307, 9009, 9159, 9933, 10153, 11739, 16401, 18447, 19383, 21371, 27477, 29799, 30459, 33583, 35217, 39689, 43043, 49203, 55341, 58149, 64113, 71071, 91377, 100749, 119067, 129129, 192339, 213213, 235081, 277823, 302247, 357201, 387387, 436579, 639639, 705243, 833469, 1309737, 2115729, 2500407, 3056053, 3929211, 9168159, 27504477]

約数ペア:

[(1, 27504477), (3, 9168159), (7, 3929211), (9, 3056053), (11, 2500407), (13, 2115729), (21, 1309737), (33, 833469), (39, 705243), (43, 639639), (63, 436579), (71, 387387), (77, 357201), (91, 302247), (99, 277823), (117, 235081), (129, 213213), (143, 192339), (213, 129129), (231, 119067), (273, 100749), (301, 91377), (387, 71071), (429, 64113), (473, 58149), (497, 55341), (559, 49203), (639, 43043), (693, 39689), (781, 35217), (819, 33583), (903, 30459), (923, 29799), (1001, 27477), (1287, 21371), (1419, 19383), (1491, 18447), (1677, 16401), (2343, 11739), (2709, 10153), (2769, 9933), (3003, 9159), (3053, 9009), (3311, 8307), (3913, 7029), (4257, 6461), (4473, 6149), (5031, 5467)]