668045301

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{8011}}^1$

素因数の和:8070

約数の個数: 48

約数和(自身を含む): 1172187648

約数和(自身を除く): 504142347

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 361, 399, 627, 1083, 1463, 2527, 3971, 4389, 7581, 8011, 11913, 24033, 27797, 56077, 83391, 88121, 152209, 168231, 264363, 456627, 616847, 1065463, 1674299, 1850541, 2891971, 3196389, 5022897, 8675913, 11720093, 20243797, 31811681, 35160279, 60731391, 95435043, 222681767, 668045301]

約数ペア:

[(1, 668045301), (3, 222681767), (7, 95435043), (11, 60731391), (19, 35160279), (21, 31811681), (33, 20243797), (57, 11720093), (77, 8675913), (133, 5022897), (209, 3196389), (231, 2891971), (361, 1850541), (399, 1674299), (627, 1065463), (1083, 616847), (1463, 456627), (2527, 264363), (3971, 168231), (4389, 152209), (7581, 88121), (8011, 83391), (11913, 56077), (24033, 27797)]