214955493

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1451}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 317813760

約数和(自身を除く): 102858267

約数列:

[1, 3, 19, 23, 57, 69, 113, 339, 437, 1311, 1451, 2147, 2599, 4353, 6441, 7797, 27569, 33373, 49381, 82707, 100119, 148143, 163963, 491889, 634087, 1902261, 3115297, 3771149, 9345891, 11313447, 71651831, 214955493]

約数ペア:

[(1, 214955493), (3, 71651831), (19, 11313447), (23, 9345891), (57, 3771149), (69, 3115297), (113, 1902261), (339, 634087), (437, 491889), (1311, 163963), (1451, 148143), (2147, 100119), (2599, 82707), (4353, 49381), (6441, 33373), (7797, 27569)]