2753487

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 4546560

約数和(自身を除く): 1793073

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 127, 219, 297, 381, 657, 803, 1143, 1397, 1971, 2409, 3429, 4191, 7227, 9271, 12573, 21681, 27813, 37719, 83439, 101981, 250317, 305943, 917829, 2753487]

約数ペア:

[(1, 2753487), (3, 917829), (9, 305943), (11, 250317), (27, 101981), (33, 83439), (73, 37719), (99, 27813), (127, 21681), (219, 12573), (297, 9271), (381, 7227), (657, 4191), (803, 3429), (1143, 2409), (1397, 1971)]