308779743

素因数分解:

$3^1\times {\mathrm{61}}^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 423696000

約数和(自身を除く): 114916257

約数列:

[1, 3, 61, 139, 183, 199, 417, 597, 3721, 8479, 11163, 12139, 25437, 27661, 36417, 82983, 517219, 740479, 1551657, 1687321, 2221437, 5061963, 102926581, 308779743]

約数ペア:

[(1, 308779743), (3, 102926581), (61, 5061963), (139, 2221437), (183, 1687321), (199, 1551657), (417, 740479), (597, 517219), (3721, 82983), (8479, 36417), (11163, 27661), (12139, 25437)]