2139303951

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{31723}}^1$

素因数の和:31915

約数の個数: 24

約数和(自身を含む): 3167324160

約数和(自身を除く): 1028020209

約数列:

[1, 3, 9, 59, 127, 177, 381, 531, 1143, 7493, 22479, 31723, 67437, 95169, 285507, 1871657, 4028821, 5614971, 12086463, 16844913, 36259389, 237700439, 713101317, 2139303951]

約数ペア:

[(1, 2139303951), (3, 713101317), (9, 237700439), (59, 36259389), (127, 16844913), (177, 12086463), (381, 5614971), (531, 4028821), (1143, 1871657), (7493, 285507), (22479, 95169), (31723, 67437)]