354789789

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{39251}}^1$

素因数の和:39408

約数の個数: 16

約数和(自身を含む): 497401344

約数和(自身を除く): 142611555

約数列:

[1, 3, 23, 69, 131, 393, 3013, 9039, 39251, 117753, 902773, 2708319, 5141881, 15425643, 118263263, 354789789]

約数ペア:

[(1, 354789789), (3, 118263263), (23, 15425643), (69, 5141881), (131, 2708319), (393, 902773), (3013, 117753), (9039, 39251)]