856374909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{18043}}^1$

素因数の和:19276

約数の個数: 16

約数和(自身を含む): 1230745152

約数和(自身を除く): 374370243

約数列:

[1, 3, 13, 39, 1217, 3651, 15821, 18043, 47463, 54129, 234559, 703677, 21958331, 65874993, 285458303, 856374909]

約数ペア:

[(1, 856374909), (3, 285458303), (13, 65874993), (39, 21958331), (1217, 703677), (3651, 234559), (15821, 54129), (18043, 47463)]