81008259

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{7949}}^1$

素因数の和:8074

約数の個数: 16

約数和(自身を含む): 111936000

約数和(自身を除く): 30927741

約数列:

[1, 3, 43, 79, 129, 237, 3397, 7949, 10191, 23847, 341807, 627971, 1025421, 1883913, 27002753, 81008259]

約数ペア:

[(1, 81008259), (3, 27002753), (43, 1883913), (79, 1025421), (129, 627971), (237, 341807), (3397, 23847), (7949, 10191)]