140443611

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 247699200

約数和(自身を除く): 107255589

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 121, 133, 209, 231, 363, 399, 627, 847, 1463, 2299, 2541, 2909, 4389, 6897, 8727, 16093, 20363, 31999, 48279, 55271, 61089, 95997, 165813, 223993, 351989, 386897, 607981, 671979, 1055967, 1160691, 1823943, 2463923, 4255867, 6687791, 7391769, 12767601, 20063373, 46814537, 140443611]

約数ペア:

[(1, 140443611), (3, 46814537), (7, 20063373), (11, 12767601), (19, 7391769), (21, 6687791), (33, 4255867), (57, 2463923), (77, 1823943), (121, 1160691), (133, 1055967), (209, 671979), (231, 607981), (363, 386897), (399, 351989), (627, 223993), (847, 165813), (1463, 95997), (2299, 61089), (2541, 55271), (2909, 48279), (4389, 31999), (6897, 20363), (8727, 16093)]