8361729

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 12860640

約数和(自身を除く): 4498911

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 457, 963, 1371, 2033, 4113, 6099, 8683, 18297, 26049, 48899, 78147, 146697, 440091, 929081, 2787243, 8361729]

約数ペア:

[(1, 8361729), (3, 2787243), (9, 929081), (19, 440091), (57, 146697), (107, 78147), (171, 48899), (321, 26049), (457, 18297), (963, 8683), (1371, 6099), (2033, 4113)]