47145267

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7901}}^1$

素因数の和:7940

約数の個数: 32

約数和(自身を含む): 79652160

約数和(自身を除く): 32506893

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 7901, 23703, 71109, 102713, 134317, 213327, 308139, 402951, 924417, 1208853, 1746121, 2773251, 3626559, 5238363, 15715089, 47145267]

約数ペア:

[(1, 47145267), (3, 15715089), (9, 5238363), (13, 3626559), (17, 2773251), (27, 1746121), (39, 1208853), (51, 924417), (117, 402951), (153, 308139), (221, 213327), (351, 134317), (459, 102713), (663, 71109), (1989, 23703), (5967, 7901)]