2018039079

素因数分解:

$3^1\times 7^2\times {\mathrm{13728157}}^1$

素因数の和:13728174

約数の個数: 12

約数和(自身を含む): 3130020024

約数和(自身を除く): 1111980945

約数列:

[1, 3, 7, 21, 49, 147, 13728157, 41184471, 96097099, 288291297, 672679693, 2018039079]

約数ペア:

[(1, 2018039079), (3, 672679693), (7, 288291297), (21, 96097099), (49, 41184471), (147, 13728157)]