27426561

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1987}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 37787904

約数和(自身を除く): 10361343

約数列:

[1, 3, 43, 107, 129, 321, 1987, 4601, 5961, 13803, 85441, 212609, 256323, 637827, 9142187, 27426561]

約数ペア:

[(1, 27426561), (3, 9142187), (43, 637827), (107, 256323), (129, 212609), (321, 85441), (1987, 13803), (4601, 5961)]