2840751

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2092

約数の個数: 20

約数和(自身を含む): 4495392

約数和(自身を除く): 1654641

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2063, 6189, 18567, 35071, 55701, 105213, 167103, 315639, 946917, 2840751]

約数ペア:

[(1, 2840751), (3, 946917), (9, 315639), (17, 167103), (27, 105213), (51, 55701), (81, 35071), (153, 18567), (459, 6189), (1377, 2063)]