26728023

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 42900480

約数和(自身を除く): 16172457

約数列:

[1, 3, 7, 21, 37, 41, 111, 123, 259, 287, 777, 839, 861, 1517, 2517, 4551, 5873, 10619, 17619, 31043, 31857, 34399, 93129, 103197, 217301, 240793, 651903, 722379, 1272763, 3818289, 8909341, 26728023]

約数ペア:

[(1, 26728023), (3, 8909341), (7, 3818289), (21, 1272763), (37, 722379), (41, 651903), (111, 240793), (123, 217301), (259, 103197), (287, 93129), (777, 34399), (839, 31857), (861, 31043), (1517, 17619), (2517, 10619), (4551, 5873)]