1518810027

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{252001}}^1$

素因数の和:252059

約数の個数: 24

約数和(自身を含む): 2413171152

約数和(自身を除く): 894361125

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 252001, 756003, 1764007, 5292021, 10332041, 12348049, 30996123, 37044147, 72324287, 216972861, 506270009, 1518810027]

約数ペア:

[(1, 1518810027), (3, 506270009), (7, 216972861), (21, 72324287), (41, 37044147), (49, 30996123), (123, 12348049), (147, 10332041), (287, 5292021), (861, 1764007), (2009, 756003), (6027, 252001)]