140727777

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47431}}^1$

素因数の和:47500

約数の個数: 16

約数和(自身を含む): 200352768

約数和(自身を除く): 59624991

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 47431, 142293, 1090913, 2039533, 3272739, 6118599, 46909259, 140727777]

約数ペア:

[(1, 140727777), (3, 46909259), (23, 6118599), (43, 3272739), (69, 2039533), (129, 1090913), (989, 142293), (2967, 47431)]