27447147

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11171}}^1$

素因数の和:11200

約数の個数: 32

約数和(自身を含む): 50050560

約数和(自身を除く): 22603413

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 11171, 33513, 78197, 100539, 145223, 234591, 301617, 435669, 703773, 1016561, 1307007, 2111319, 3049683, 3921021, 9149049, 27447147]

約数ペア:

[(1, 27447147), (3, 9149049), (7, 3921021), (9, 3049683), (13, 2111319), (21, 1307007), (27, 1016561), (39, 703773), (63, 435669), (91, 301617), (117, 234591), (189, 145223), (273, 100539), (351, 78197), (819, 33513), (2457, 11171)]