542787546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{125471}}^1$

素因数の和:125586

約数の個数: 32

約数和(自身を含む): 1252712448

約数和(自身を除く): 709924902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 125471, 250942, 376413, 752826, 878297, 1756594, 2634891, 5269782, 12923513, 25847026, 38770539, 77541078, 90464591, 180929182, 271393773, 542787546]

約数ペア:

[(1, 542787546), (2, 271393773), (3, 180929182), (6, 90464591), (7, 77541078), (14, 38770539), (21, 25847026), (42, 12923513), (103, 5269782), (206, 2634891), (309, 1756594), (618, 878297), (721, 752826), (1442, 376413), (2163, 250942), (4326, 125471)]