1061739

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 1847040

約数和(自身を除く): 785301

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 887, 1197, 2661, 6209, 7983, 16853, 18627, 50559, 55881, 117971, 151677, 353913, 1061739]

約数ペア:

[(1, 1061739), (3, 353913), (7, 151677), (9, 117971), (19, 55881), (21, 50559), (57, 18627), (63, 16853), (133, 7983), (171, 6209), (399, 2661), (887, 1197)]