49331619

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 83174400

約数和(自身を除く): 33842781

約数列:

[1, 3, 9, 19, 23, 27, 37, 57, 69, 111, 113, 171, 207, 333, 339, 437, 513, 621, 703, 851, 999, 1017, 1311, 2109, 2147, 2553, 2599, 3051, 3933, 4181, 6327, 6441, 7659, 7797, 11799, 12543, 16169, 18981, 19323, 22977, 23391, 37629, 48507, 49381, 57969, 70173, 79439, 96163, 112887, 145521, 148143, 238317, 288489, 436563, 444429, 714951, 865467, 1333287, 1827097, 2144853, 2596401, 5481291, 16443873, 49331619]

約数ペア:

[(1, 49331619), (3, 16443873), (9, 5481291), (19, 2596401), (23, 2144853), (27, 1827097), (37, 1333287), (57, 865467), (69, 714951), (111, 444429), (113, 436563), (171, 288489), (207, 238317), (333, 148143), (339, 145521), (437, 112887), (513, 96163), (621, 79439), (703, 70173), (851, 57969), (999, 49381), (1017, 48507), (1311, 37629), (2109, 23391), (2147, 22977), (2553, 19323), (2599, 18981), (3051, 16169), (3933, 12543), (4181, 11799), (6327, 7797), (6441, 7659)]