28003023

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{22067}}^1$

素因数の和:22123

約数の個数: 16

約数和(自身を含む): 42370560

約数和(自身を除く): 14367537

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 22067, 66201, 198603, 595809, 1037149, 3111447, 9334341, 28003023]

約数ペア:

[(1, 28003023), (3, 9334341), (9, 3111447), (27, 1037149), (47, 595809), (141, 198603), (423, 66201), (1269, 22067)]