3080781

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 48

約数和(自身を含む): 5362560

約数和(自身を除く): 2281779

約数列:

[1, 3, 9, 11, 23, 27, 33, 41, 69, 99, 121, 123, 207, 253, 297, 363, 369, 451, 621, 759, 943, 1089, 1107, 1353, 2277, 2783, 2829, 3267, 4059, 4961, 6831, 8349, 8487, 10373, 12177, 14883, 25047, 25461, 31119, 44649, 75141, 93357, 114103, 133947, 280071, 342309, 1026927, 3080781]

約数ペア:

[(1, 3080781), (3, 1026927), (9, 342309), (11, 280071), (23, 133947), (27, 114103), (33, 93357), (41, 75141), (69, 44649), (99, 31119), (121, 25461), (123, 25047), (207, 14883), (253, 12177), (297, 10373), (363, 8487), (369, 8349), (451, 6831), (621, 4961), (759, 4059), (943, 3267), (1089, 2829), (1107, 2783), (1353, 2277)]