47058687

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21169}}^1$

素因数の和:21207

約数の個数: 24

約数和(自身を含む): 77058800

約数和(自身を除く): 30000113

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 21169, 63507, 190521, 275197, 402211, 825591, 1206633, 2476773, 3619899, 5228743, 15686229, 47058687]

約数ペア:

[(1, 47058687), (3, 15686229), (9, 5228743), (13, 3619899), (19, 2476773), (39, 1206633), (57, 825591), (117, 402211), (171, 275197), (247, 190521), (741, 63507), (2223, 21169)]