380919

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 677376

約数和(自身を除く): 296457

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 97, 119, 187, 231, 291, 357, 561, 679, 1067, 1309, 1649, 2037, 3201, 3927, 4947, 7469, 11543, 18139, 22407, 34629, 54417, 126973, 380919]

約数ペア:

[(1, 380919), (3, 126973), (7, 54417), (11, 34629), (17, 22407), (21, 18139), (33, 11543), (51, 7469), (77, 4947), (97, 3927), (119, 3201), (187, 2037), (231, 1649), (291, 1309), (357, 1067), (561, 679)]