27754218

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 65664000

約数和(自身を除く): 37909782

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 37, 54, 58, 74, 87, 111, 174, 222, 261, 333, 479, 522, 666, 783, 958, 999, 1073, 1437, 1566, 1998, 2146, 2874, 3219, 4311, 6438, 8622, 9657, 12933, 13891, 17723, 19314, 25866, 27782, 28971, 35446, 41673, 53169, 57942, 83346, 106338, 125019, 159507, 250038, 319014, 375057, 478521, 513967, 750114, 957042, 1027934, 1541901, 3083802, 4625703, 9251406, 13877109, 27754218]

約数ペア:

[(1, 27754218), (2, 13877109), (3, 9251406), (6, 4625703), (9, 3083802), (18, 1541901), (27, 1027934), (29, 957042), (37, 750114), (54, 513967), (58, 478521), (74, 375057), (87, 319014), (111, 250038), (174, 159507), (222, 125019), (261, 106338), (333, 83346), (479, 57942), (522, 53169), (666, 41673), (783, 35446), (958, 28971), (999, 27782), (1073, 25866), (1437, 19314), (1566, 17723), (1998, 13891), (2146, 12933), (2874, 9657), (3219, 8622), (4311, 6438)]