181992021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{20627}}^1$

素因数の和:20820

約数の個数: 16

約数和(自身を含む): 258427584

約数和(自身を除く): 76435563

約数列:

[1, 3, 17, 51, 173, 519, 2941, 8823, 20627, 61881, 350659, 1051977, 3568471, 10705413, 60664007, 181992021]

約数ペア:

[(1, 181992021), (3, 60664007), (17, 10705413), (51, 3568471), (173, 1051977), (519, 350659), (2941, 61881), (8823, 20627)]