57297123

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28807}}^1$

素因数の和:28843

約数の個数: 24

約数和(自身を含む): 94375008

約数和(自身を除く): 37077885

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 28807, 86421, 259263, 374491, 489719, 1123473, 1469157, 3370419, 4407471, 6366347, 19099041, 57297123]

約数ペア:

[(1, 57297123), (3, 19099041), (9, 6366347), (13, 4407471), (17, 3370419), (39, 1469157), (51, 1123473), (117, 489719), (153, 374491), (221, 259263), (663, 86421), (1989, 28807)]