23063859

素因数分解:

$3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 43570800

約数和(自身を除く): 20506941

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 149, 189, 243, 273, 351, 441, 447, 567, 637, 819, 1043, 1053, 1323, 1341, 1701, 1911, 1937, 2457, 3129, 3159, 3969, 4023, 5733, 5811, 7301, 7371, 9387, 11907, 12069, 13559, 17199, 17433, 21903, 22113, 28161, 36207, 40677, 51597, 52299, 65709, 84483, 94913, 122031, 154791, 156897, 197127, 253449, 284739, 366093, 470691, 591381, 854217, 1098279, 1774143, 2562651, 3294837, 7687953, 23063859]

約数ペア:

[(1, 23063859), (3, 7687953), (7, 3294837), (9, 2562651), (13, 1774143), (21, 1098279), (27, 854217), (39, 591381), (49, 470691), (63, 366093), (81, 284739), (91, 253449), (117, 197127), (147, 156897), (149, 154791), (189, 122031), (243, 94913), (273, 84483), (351, 65709), (441, 52299), (447, 51597), (567, 40677), (637, 36207), (819, 28161), (1043, 22113), (1053, 21903), (1323, 17433), (1341, 17199), (1701, 13559), (1911, 12069), (1937, 11907), (2457, 9387), (3129, 7371), (3159, 7301), (3969, 5811), (4023, 5733)]