67309533

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{20717}}^1$

素因数の和:20761

約数の個数: 18

約数和(自身を含む): 102616254

約数和(自身を除く): 35306721

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 20717, 62151, 186453, 393623, 1180869, 3542607, 7478837, 22436511, 67309533]

約数ペア:

[(1, 67309533), (3, 22436511), (9, 7478837), (19, 3542607), (57, 1180869), (171, 393623), (361, 186453), (1083, 62151), (3249, 20717)]