123946767

素因数分解:

$3^6\times 7^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 56

約数和(自身を含む): 215312256

約数和(自身を除く): 91365489

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 227, 243, 321, 567, 681, 729, 749, 963, 1589, 1701, 2043, 2247, 2889, 4767, 5103, 6129, 6741, 8667, 14301, 18387, 20223, 24289, 26001, 42903, 55161, 60669, 72867, 78003, 128709, 165483, 170023, 182007, 218601, 386127, 510069, 546021, 655803, 1158381, 1530207, 1967409, 4590621, 5902227, 13771863, 17706681, 41315589, 123946767]

約数ペア:

[(1, 123946767), (3, 41315589), (7, 17706681), (9, 13771863), (21, 5902227), (27, 4590621), (63, 1967409), (81, 1530207), (107, 1158381), (189, 655803), (227, 546021), (243, 510069), (321, 386127), (567, 218601), (681, 182007), (729, 170023), (749, 165483), (963, 128709), (1589, 78003), (1701, 72867), (2043, 60669), (2247, 55161), (2889, 42903), (4767, 26001), (5103, 24289), (6129, 20223), (6741, 18387), (8667, 14301)]