5478381

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{613}}^1$

素因数の和:953

約数の個数: 16

約数和(自身を含む): 8153920

約数和(自身を除く): 2675539

約数列:

[1, 3, 9, 27, 331, 613, 993, 1839, 2979, 5517, 8937, 16551, 202903, 608709, 1826127, 5478381]

約数ペア:

[(1, 5478381), (3, 1826127), (9, 608709), (27, 202903), (331, 16551), (613, 8937), (993, 5517), (1839, 2979)]