377856687

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{132721}}^1$

素因数の和:132810

約数の個数: 16

約数和(自身を含む): 549999968

約数和(自身を除く): 172143281

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 132721, 398163, 1725373, 5176119, 9688633, 29065899, 125952229, 377856687]

約数ペア:

[(1, 377856687), (3, 125952229), (13, 29065899), (39, 9688633), (73, 5176119), (219, 1725373), (949, 398163), (2847, 132721)]