2680144677

素因数分解:

$3^2\times 7^1\times {\mathrm{42541979}}^1$

素因数の和:42541992

約数の個数: 12

約数和(自身を含む): 4424365920

約数和(自身を除く): 1744221243

約数列:

[1, 3, 7, 9, 21, 63, 42541979, 127625937, 297793853, 382877811, 893381559, 2680144677]

約数ペア:

[(1, 2680144677), (3, 893381559), (7, 382877811), (9, 297793853), (21, 127625937), (63, 42541979)]