3138304239

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{392239}}^1$

素因数の和:392379

約数の個数: 24

約数和(自身を含む): 5221498880

約数和(自身を除く): 2083194641

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 392239, 1176717, 2745673, 3530151, 8237019, 24711057, 49814353, 149443059, 348700471, 448329177, 1046101413, 3138304239]

約数ペア:

[(1, 3138304239), (3, 1046101413), (7, 448329177), (9, 348700471), (21, 149443059), (63, 49814353), (127, 24711057), (381, 8237019), (889, 3530151), (1143, 2745673), (2667, 1176717), (8001, 392239)]