2006157051

素因数分解:

$3^4\times {\mathrm{2719}}^1\times {\mathrm{9109}}^1$

素因数の和:11840

約数の個数: 20

約数和(自身を含む): 2998283200

約数和(自身を除く): 992126149

約数列:

[1, 3, 9, 27, 81, 2719, 8157, 9109, 24471, 27327, 73413, 81981, 220239, 245943, 737829, 24767371, 74302113, 222906339, 668719017, 2006157051]

約数ペア:

[(1, 2006157051), (3, 668719017), (9, 222906339), (27, 74302113), (81, 24767371), (2719, 737829), (8157, 245943), (9109, 220239), (24471, 81981), (27327, 73413)]