201126789

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{7417}}^1$

素因数の和:7577

約数の個数: 24

約数和(自身を含む): 305502912

約数和(自身を除く): 104376123

約数列:

[1, 3, 9, 23, 69, 131, 207, 393, 1179, 3013, 7417, 9039, 22251, 27117, 66753, 170591, 511773, 971627, 1535319, 2914881, 8744643, 22347421, 67042263, 201126789]

約数ペア:

[(1, 201126789), (3, 67042263), (9, 22347421), (23, 8744643), (69, 2914881), (131, 1535319), (207, 971627), (393, 511773), (1179, 170591), (3013, 66753), (7417, 27117), (9039, 22251)]