277959357

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2467}}^1$

素因数の和:2599

約数の個数: 40

約数和(自身を含む): 451525536

約数和(自身を除く): 173566179

約数列:

[1, 3, 9, 13, 27, 39, 81, 107, 117, 321, 351, 963, 1053, 1391, 2467, 2889, 4173, 7401, 8667, 12519, 22203, 32071, 37557, 66609, 96213, 112671, 199827, 263969, 288639, 791907, 865917, 2375721, 2597751, 3431597, 7127163, 10294791, 21381489, 30884373, 92653119, 277959357]

約数ペア:

[(1, 277959357), (3, 92653119), (9, 30884373), (13, 21381489), (27, 10294791), (39, 7127163), (81, 3431597), (107, 2597751), (117, 2375721), (321, 865917), (351, 791907), (963, 288639), (1053, 263969), (1391, 199827), (2467, 112671), (2889, 96213), (4173, 66609), (7401, 37557), (8667, 32071), (12519, 22203)]