51363441

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{15809}}^1$

素因数の和:15853

約数の個数: 18

約数和(自身を含む): 78306930

約数和(自身を除く): 26943489

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 15809, 47427, 142281, 300371, 901113, 2703339, 5707049, 17121147, 51363441]

約数ペア:

[(1, 51363441), (3, 17121147), (9, 5707049), (19, 2703339), (57, 901113), (171, 300371), (361, 142281), (1083, 47427), (3249, 15809)]