1994572161

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{1393831}}^1$

素因数の和:1393893

約数の個数: 16

約数和(自身を含む): 3010677120

約数和(自身を除く): 1016104959

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 1393831, 4181493, 12544479, 37633437, 73873043, 221619129, 664857387, 1994572161]

約数ペア:

[(1, 1994572161), (3, 664857387), (9, 221619129), (27, 73873043), (53, 37633437), (159, 12544479), (477, 4181493), (1431, 1393831)]