312961539

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{12143}}^1$

素因数の和:12239

約数の個数: 24

約数和(自身を含む): 465163776

約数和(自身を除く): 152202237

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 2343, 8591, 12143, 25773, 36429, 133573, 400719, 862153, 1469303, 2586459, 4407909, 9483683, 28451049, 104320513, 312961539]

約数ペア:

[(1, 312961539), (3, 104320513), (11, 28451049), (33, 9483683), (71, 4407909), (121, 2586459), (213, 1469303), (363, 862153), (781, 400719), (2343, 133573), (8591, 36429), (12143, 25773)]