6402123

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7817}}^1$

素因数の和:7843

約数の個数: 24

約数和(自身を含む): 11383008

約数和(自身を除く): 4980885

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 7817, 23451, 54719, 70353, 101621, 164157, 304863, 492471, 711347, 914589, 2134041, 6402123]

約数ペア:

[(1, 6402123), (3, 2134041), (7, 914589), (9, 711347), (13, 492471), (21, 304863), (39, 164157), (63, 101621), (91, 70353), (117, 54719), (273, 23451), (819, 7817)]