571006989

素因数分解:

$3^5\times 7^1\times {\mathrm{335689}}^1$

素因数の和:335711

約数の個数: 24

約数和(自身を含む): 977529280

約数和(自身を除く): 406522291

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 335689, 1007067, 2349823, 3021201, 7049469, 9063603, 21148407, 27190809, 63445221, 81572427, 190335663, 571006989]

約数ペア:

[(1, 571006989), (3, 190335663), (7, 81572427), (9, 63445221), (21, 27190809), (27, 21148407), (63, 9063603), (81, 7049469), (189, 3021201), (243, 2349823), (567, 1007067), (1701, 335689)]