5155191

素因数分解:

$3^3\times {\mathrm{431}}^1\times {\mathrm{443}}^1$

素因数の和:883

約数の個数: 16

約数和(自身を含む): 7672320

約数和(自身を除く): 2517129

約数列:

[1, 3, 9, 27, 431, 443, 1293, 1329, 3879, 3987, 11637, 11961, 190933, 572799, 1718397, 5155191]

約数ペア:

[(1, 5155191), (3, 1718397), (9, 572799), (27, 190933), (431, 11961), (443, 11637), (1293, 3987), (1329, 3879)]