1213777467

素因数分解:

$3^5\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2251}}^1$

素因数の和:2590

約数の個数: 48

約数和(自身を含む): 2085388032

約数和(自身を除く): 871610565

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 317, 567, 951, 1701, 2219, 2251, 2853, 6657, 6753, 8559, 15757, 19971, 20259, 25677, 47271, 59913, 60777, 77031, 141813, 179739, 182331, 425439, 539217, 546993, 713567, 1276317, 2140701, 3828951, 4994969, 6422103, 14984907, 19266309, 44954721, 57798927, 134864163, 173396781, 404592489, 1213777467]

約数ペア:

[(1, 1213777467), (3, 404592489), (7, 173396781), (9, 134864163), (21, 57798927), (27, 44954721), (63, 19266309), (81, 14984907), (189, 6422103), (243, 4994969), (317, 3828951), (567, 2140701), (951, 1276317), (1701, 713567), (2219, 546993), (2251, 539217), (2853, 425439), (6657, 182331), (6753, 179739), (8559, 141813), (15757, 77031), (19971, 60777), (20259, 59913), (25677, 47271)]