20133867573

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{1683293}}^1$

素因数の和:1683745

約数の個数: 16

約数和(自身を含む): 29895301440

約数和(自身を除く): 9761433867

約数列:

[1, 3, 9, 27, 443, 1329, 3987, 11961, 1683293, 5049879, 15149637, 45448911, 745698799, 2237096397, 6711289191, 20133867573]

約数ペア:

[(1, 20133867573), (3, 6711289191), (9, 2237096397), (27, 745698799), (443, 45448911), (1329, 15149637), (3987, 5049879), (11961, 1683293)]