375767997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 610467840

約数和(自身を除く): 234699843

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 71, 209, 213, 253, 367, 437, 627, 759, 781, 1101, 1311, 1349, 1633, 2343, 4037, 4047, 4807, 4899, 6973, 8441, 12111, 14421, 14839, 17963, 20919, 25323, 26057, 31027, 44517, 53889, 76703, 78171, 92851, 93081, 160379, 230109, 278553, 286627, 341297, 481137, 495083, 599311, 859881, 1023891, 1485249, 1764169, 1797933, 5292507, 5445913, 6592421, 11386909, 16337739, 19777263, 34160727, 125255999, 375767997]

約数ペア:

[(1, 375767997), (3, 125255999), (11, 34160727), (19, 19777263), (23, 16337739), (33, 11386909), (57, 6592421), (69, 5445913), (71, 5292507), (209, 1797933), (213, 1764169), (253, 1485249), (367, 1023891), (437, 859881), (627, 599311), (759, 495083), (781, 481137), (1101, 341297), (1311, 286627), (1349, 278553), (1633, 230109), (2343, 160379), (4037, 93081), (4047, 92851), (4807, 78171), (4899, 76703), (6973, 53889), (8441, 44517), (12111, 31027), (14421, 26057), (14839, 25323), (17963, 20919)]