2076278169

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{778507}}^1$

素因数の和:778644

約数の個数: 16

約数和(自身を含む): 3188768768

約数和(自身を除く): 1112490599

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 778507, 2335521, 5449549, 16348647, 98870389, 296611167, 692092723, 2076278169]

約数ペア:

[(1, 2076278169), (3, 692092723), (7, 296611167), (21, 98870389), (127, 16348647), (381, 5449549), (889, 2335521), (2667, 778507)]