3456219

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 5296752

約数和(自身を除く): 1840533

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 401, 507, 663, 1203, 2873, 5213, 6817, 8619, 15639, 20451, 67769, 88621, 203307, 265863, 1152073, 3456219]

約数ペア:

[(1, 3456219), (3, 1152073), (13, 265863), (17, 203307), (39, 88621), (51, 67769), (169, 20451), (221, 15639), (401, 8619), (507, 6817), (663, 5213), (1203, 2873)]