83649267

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 146768160

約数和(自身を除く): 63118893

約数列:

[1, 3, 9, 13, 19, 27, 37, 39, 57, 81, 111, 113, 117, 171, 247, 333, 339, 351, 481, 513, 703, 741, 999, 1017, 1053, 1443, 1469, 1539, 2109, 2147, 2223, 2997, 3051, 4181, 4329, 4407, 6327, 6441, 6669, 9139, 9153, 12543, 12987, 13221, 18981, 19323, 20007, 27417, 27911, 37629, 38961, 39663, 54353, 56943, 57969, 79439, 82251, 83733, 112887, 118989, 163059, 173907, 238317, 246753, 251199, 338661, 489177, 714951, 740259, 753597, 1032707, 1467531, 2144853, 2260791, 3098121, 4402593, 6434559, 9294363, 27883089, 83649267]

約数ペア:

[(1, 83649267), (3, 27883089), (9, 9294363), (13, 6434559), (19, 4402593), (27, 3098121), (37, 2260791), (39, 2144853), (57, 1467531), (81, 1032707), (111, 753597), (113, 740259), (117, 714951), (171, 489177), (247, 338661), (333, 251199), (339, 246753), (351, 238317), (481, 173907), (513, 163059), (703, 118989), (741, 112887), (999, 83733), (1017, 82251), (1053, 79439), (1443, 57969), (1469, 56943), (1539, 54353), (2109, 39663), (2147, 38961), (2223, 37629), (2997, 27911), (3051, 27417), (4181, 20007), (4329, 19323), (4407, 18981), (6327, 13221), (6441, 12987), (6669, 12543), (9139, 9153)]