40497687

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6311}}^1$

素因数の和:6371

約数の個数: 24

約数和(自身を含む): 63019008

約数和(自身を除く): 22521321

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6311, 6417, 18933, 56799, 145153, 195641, 435459, 586923, 1306377, 1760769, 4499743, 13499229, 40497687]

約数ペア:

[(1, 40497687), (3, 13499229), (9, 4499743), (23, 1760769), (31, 1306377), (69, 586923), (93, 435459), (207, 195641), (279, 145153), (713, 56799), (2139, 18933), (6311, 6417)]