27568053

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 15562827

約数列:

[1, 3, 9, 23, 27, 69, 103, 207, 309, 431, 621, 927, 1293, 2369, 2781, 3879, 7107, 9913, 11637, 21321, 29739, 44393, 63963, 89217, 133179, 267651, 399537, 1021039, 1198611, 3063117, 9189351, 27568053]

約数ペア:

[(1, 27568053), (3, 9189351), (9, 3063117), (23, 1198611), (27, 1021039), (69, 399537), (103, 267651), (207, 133179), (309, 89217), (431, 63963), (621, 44393), (927, 29739), (1293, 21321), (2369, 11637), (2781, 9913), (3879, 7107)]