126822549

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{16729}}^1$

素因数の和:16777

約数の個数: 24

約数和(自身を含む): 203972160

約数和(自身を除く): 77149611

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 16729, 50187, 117103, 317851, 351309, 953553, 2224957, 6039169, 6674871, 18117507, 42274183, 126822549]

約数ペア:

[(1, 126822549), (3, 42274183), (7, 18117507), (19, 6674871), (21, 6039169), (57, 2224957), (133, 953553), (361, 351309), (399, 317851), (1083, 117103), (2527, 50187), (7581, 16729)]