33784569

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 62741952

約数和(自身を除く): 28957383

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 71, 83, 91, 117, 147, 213, 249, 273, 441, 497, 581, 637, 639, 747, 819, 923, 1079, 1491, 1743, 1911, 2769, 3237, 3479, 4067, 4473, 5229, 5733, 5893, 6461, 7553, 8307, 9711, 10437, 12201, 17679, 19383, 22659, 31311, 36603, 41251, 45227, 52871, 53037, 58149, 67977, 76609, 123753, 135681, 158613, 229827, 288757, 371259, 407043, 475839, 536263, 689481, 866271, 1608789, 2598813, 3753841, 4826367, 11261523, 33784569]

約数ペア:

[(1, 33784569), (3, 11261523), (7, 4826367), (9, 3753841), (13, 2598813), (21, 1608789), (39, 866271), (49, 689481), (63, 536263), (71, 475839), (83, 407043), (91, 371259), (117, 288757), (147, 229827), (213, 158613), (249, 135681), (273, 123753), (441, 76609), (497, 67977), (581, 58149), (637, 53037), (639, 52871), (747, 45227), (819, 41251), (923, 36603), (1079, 31311), (1491, 22659), (1743, 19383), (1911, 17679), (2769, 12201), (3237, 10437), (3479, 9711), (4067, 8307), (4473, 7553), (5229, 6461), (5733, 5893)]