2018772567

素因数分解:

$3^2\times 7^1\times {\mathrm{4001}}^1\times {\mathrm{8009}}^1$

素因数の和:12023

約数の個数: 24

約数和(自身を含む): 3333826080

約数和(自身を除く): 1315053513

約数列:

[1, 3, 7, 9, 21, 63, 4001, 8009, 12003, 24027, 28007, 36009, 56063, 72081, 84021, 168189, 252063, 504567, 32044009, 96132027, 224308063, 288396081, 672924189, 2018772567]

約数ペア:

[(1, 2018772567), (3, 672924189), (7, 288396081), (9, 224308063), (21, 96132027), (63, 32044009), (4001, 504567), (8009, 252063), (12003, 168189), (24027, 84021), (28007, 72081), (36009, 56063)]