23467293

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 39916800

約数和(自身を除く): 16449507

約数列:

[1, 3, 9, 17, 27, 29, 41, 43, 51, 87, 123, 129, 153, 261, 369, 387, 459, 493, 697, 731, 783, 1107, 1161, 1189, 1247, 1479, 1763, 2091, 2193, 3567, 3741, 4437, 5289, 6273, 6579, 10701, 11223, 13311, 15867, 18819, 19737, 20213, 21199, 29971, 32103, 33669, 47601, 51127, 60639, 63597, 89913, 153381, 181917, 190791, 269739, 460143, 545751, 572373, 809217, 869159, 1380429, 2607477, 7822431, 23467293]

約数ペア:

[(1, 23467293), (3, 7822431), (9, 2607477), (17, 1380429), (27, 869159), (29, 809217), (41, 572373), (43, 545751), (51, 460143), (87, 269739), (123, 190791), (129, 181917), (153, 153381), (261, 89913), (369, 63597), (387, 60639), (459, 51127), (493, 47601), (697, 33669), (731, 32103), (783, 29971), (1107, 21199), (1161, 20213), (1189, 19737), (1247, 18819), (1479, 15867), (1763, 13311), (2091, 11223), (2193, 10701), (3567, 6579), (3741, 6273), (4437, 5289)]