1900247049

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{5149721}}^1$

素因数の和:5149768

約数の個数: 12

約数和(自身を含む): 2811748212

約数和(自身を除く): 911501163

約数列:

[1, 3, 9, 41, 123, 369, 5149721, 15449163, 46347489, 211138561, 633415683, 1900247049]

約数ペア:

[(1, 1900247049), (3, 633415683), (9, 211138561), (41, 46347489), (123, 15449163), (369, 5149721)]