206864259

素因数分解:

$3^1\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{6343}}^1$

素因数の和:7906

約数の個数: 16

約数和(自身を含む): 315474432

約数和(自身を除く): 108610173

約数列:

[1, 3, 7, 21, 1553, 4659, 6343, 10871, 19029, 32613, 44401, 133203, 9850679, 29552037, 68954753, 206864259]

約数ペア:

[(1, 206864259), (3, 68954753), (7, 29552037), (21, 9850679), (1553, 133203), (4659, 44401), (6343, 32613), (10871, 19029)]