1330290243

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{623671}}^1$

素因数の和:623759

約数の個数: 16

約数和(自身を含む): 1995750400

約数和(自身を除く): 665460157

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 623671, 1871013, 5613039, 16839117, 49270009, 147810027, 443430081, 1330290243]

約数ペア:

[(1, 1330290243), (3, 443430081), (9, 147810027), (27, 49270009), (79, 16839117), (237, 5613039), (711, 1871013), (2133, 623671)]