2890527

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 4334256

約数和(自身を除く): 1443729

約数列:

[1, 3, 17, 19, 51, 57, 157, 323, 361, 471, 969, 1083, 2669, 2983, 6137, 8007, 8949, 18411, 50711, 56677, 152133, 170031, 963509, 2890527]

約数ペア:

[(1, 2890527), (3, 963509), (17, 170031), (19, 152133), (51, 56677), (57, 50711), (157, 18411), (323, 8949), (361, 8007), (471, 6137), (969, 2983), (1083, 2669)]