27810699

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 45588480

約数和(自身を除く): 17777781

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 1483, 2679, 4449, 6251, 10381, 18753, 28177, 31143, 69701, 84531, 197239, 209103, 487907, 591717, 1324319, 1463721, 3972957, 9270233, 27810699]

約数ペア:

[(1, 27810699), (3, 9270233), (7, 3972957), (19, 1463721), (21, 1324319), (47, 591717), (57, 487907), (133, 209103), (141, 197239), (329, 84531), (399, 69701), (893, 31143), (987, 28177), (1483, 18753), (2679, 10381), (4449, 6251)]