408039018

素因数分解:

$2^1\times 3^1\times {\mathrm{68006503}}^1$

素因数の和:68006508

約数の個数: 8

約数和(自身を含む): 816078048

約数和(自身を除く): 408039030

約数列:

[1, 2, 3, 6, 68006503, 136013006, 204019509, 408039018]

約数ペア:

[(1, 408039018), (2, 204019509), (3, 136013006), (6, 68006503)]