9647937

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{27487}}^1$

素因数の和:27509

約数の個数: 16

約数和(自身を含む): 15393280

約数和(自身を除く): 5745343

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 27487, 82461, 247383, 357331, 742149, 1071993, 3215979, 9647937]

約数ペア:

[(1, 9647937), (3, 3215979), (9, 1071993), (13, 742149), (27, 357331), (39, 247383), (117, 82461), (351, 27487)]