27777951

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 44029440

約数和(自身を除く): 16251489

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 369, 621, 943, 1091, 1107, 2829, 3273, 8487, 9819, 25093, 25461, 29457, 44731, 75279, 134193, 225837, 402579, 677511, 1028813, 1207737, 3086439, 9259317, 27777951]

約数ペア:

[(1, 27777951), (3, 9259317), (9, 3086439), (23, 1207737), (27, 1028813), (41, 677511), (69, 402579), (123, 225837), (207, 134193), (369, 75279), (621, 44731), (943, 29457), (1091, 25461), (1107, 25093), (2829, 9819), (3273, 8487)]