207858321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{31337}}^1$

素因数の和:31421

約数の個数: 24

約数和(自身を含む): 332433504

約数和(自身を除く): 124575183

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 2211, 6633, 31337, 94011, 282033, 344707, 1034121, 2099579, 3102363, 6298737, 18896211, 23095369, 69286107, 207858321]

約数ペア:

[(1, 207858321), (3, 69286107), (9, 23095369), (11, 18896211), (33, 6298737), (67, 3102363), (99, 2099579), (201, 1034121), (603, 344707), (737, 282033), (2211, 94011), (6633, 31337)]