17177481

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 26880000

約数和(自身を除く): 9702519

約数列:

[1, 3, 9, 23, 27, 69, 139, 199, 207, 417, 597, 621, 1251, 1791, 3197, 3753, 4577, 5373, 9591, 13731, 27661, 28773, 41193, 82983, 86319, 123579, 248949, 636203, 746847, 1908609, 5725827, 17177481]

約数ペア:

[(1, 17177481), (3, 5725827), (9, 1908609), (23, 746847), (27, 636203), (69, 248949), (139, 123579), (199, 86319), (207, 82983), (417, 41193), (597, 28773), (621, 27661), (1251, 13731), (1791, 9591), (3197, 5373), (3753, 4577)]