39842187

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7499}}^1$

素因数の和:7543

約数の個数: 32

約数和(自身を含む): 69120000

約数和(自身を除く): 29277813

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 7499, 22497, 52493, 82489, 157479, 172477, 247467, 517431, 577423, 1207339, 1732269, 1897247, 3622017, 5691741, 13280729, 39842187]

約数ペア:

[(1, 39842187), (3, 13280729), (7, 5691741), (11, 3622017), (21, 1897247), (23, 1732269), (33, 1207339), (69, 577423), (77, 517431), (161, 247467), (231, 172477), (253, 157479), (483, 82489), (759, 52493), (1771, 22497), (5313, 7499)]