289071849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1409}}^1\times {\mathrm{6217}}^1$

素因数の和:7640

約数の個数: 16

約数和(自身を含む): 420834240

約数和(自身を除く): 131762391

約数列:

[1, 3, 11, 33, 1409, 4227, 6217, 15499, 18651, 46497, 68387, 205161, 8759753, 26279259, 96357283, 289071849]

約数ペア:

[(1, 289071849), (3, 96357283), (11, 26279259), (33, 8759753), (1409, 205161), (4227, 68387), (6217, 46497), (15499, 18651)]