2909968299

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{650563}}^1$

素因数の和:650647

約数の個数: 24

約数和(自身を含む): 4871423232

約数和(自身を除く): 1961454933

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 650563, 1951689, 4553941, 5855067, 13661823, 40985469, 46189973, 138569919, 323329811, 415709757, 969989433, 2909968299]

約数ペア:

[(1, 2909968299), (3, 969989433), (7, 415709757), (9, 323329811), (21, 138569919), (63, 46189973), (71, 40985469), (213, 13661823), (497, 5855067), (639, 4553941), (1491, 1951689), (4473, 650563)]