27406566

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 72230400

約数和(自身を除く): 44823834

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 37, 43, 54, 58, 66, 74, 86, 87, 99, 111, 129, 174, 198, 222, 258, 261, 297, 319, 333, 387, 407, 473, 522, 594, 638, 666, 774, 783, 814, 946, 957, 999, 1073, 1161, 1221, 1247, 1419, 1566, 1591, 1914, 1998, 2146, 2322, 2442, 2494, 2838, 2871, 3182, 3219, 3663, 3741, 4257, 4773, 5742, 6438, 7326, 7482, 8514, 8613, 9546, 9657, 10989, 11223, 11803, 12771, 13717, 14319, 17226, 17501, 19314, 21978, 22446, 23606, 25542, 27434, 28638, 28971, 33669, 35002, 35409, 41151, 42957, 46139, 52503, 57942, 67338, 70818, 82302, 85914, 92278, 105006, 106227, 123453, 138417, 157509, 212454, 246906, 276834, 315018, 318681, 370359, 415251, 472527, 507529, 637362, 740718, 830502, 945054, 1015058, 1245753, 1522587, 2491506, 3045174, 4567761, 9135522, 13703283, 27406566]

約数ペア:

[(1, 27406566), (2, 13703283), (3, 9135522), (6, 4567761), (9, 3045174), (11, 2491506), (18, 1522587), (22, 1245753), (27, 1015058), (29, 945054), (33, 830502), (37, 740718), (43, 637362), (54, 507529), (58, 472527), (66, 415251), (74, 370359), (86, 318681), (87, 315018), (99, 276834), (111, 246906), (129, 212454), (174, 157509), (198, 138417), (222, 123453), (258, 106227), (261, 105006), (297, 92278), (319, 85914), (333, 82302), (387, 70818), (407, 67338), (473, 57942), (522, 52503), (594, 46139), (638, 42957), (666, 41151), (774, 35409), (783, 35002), (814, 33669), (946, 28971), (957, 28638), (999, 27434), (1073, 25542), (1161, 23606), (1221, 22446), (1247, 21978), (1419, 19314), (1566, 17501), (1591, 17226), (1914, 14319), (1998, 13717), (2146, 12771), (2322, 11803), (2442, 11223), (2494, 10989), (2838, 9657), (2871, 9546), (3182, 8613), (3219, 8514), (3663, 7482), (3741, 7326), (4257, 6438), (4773, 5742)]