208403982

素因数分解:

$2^1\times 3^3\times {\mathrm{3859333}}^1$

素因数の和:3859344

約数の個数: 16

約数和(自身を含む): 463120080

約数和(自身を除く): 254716098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3859333, 7718666, 11577999, 23155998, 34733997, 69467994, 104201991, 208403982]

約数ペア:

[(1, 208403982), (2, 104201991), (3, 69467994), (6, 34733997), (9, 23155998), (18, 11577999), (27, 7718666), (54, 3859333)]