209969330169

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{10124371}}^1$

素因数の和:10124628

約数の個数: 16

約数和(自身を含む): 290285993984

約数和(自身を除く): 80316663815

約数列:

[1, 3, 31, 93, 223, 669, 6913, 20739, 10124371, 30373113, 313855501, 941566503, 2257734733, 6773204199, 69989776723, 209969330169]

約数ペア:

[(1, 209969330169), (3, 69989776723), (31, 6773204199), (93, 2257734733), (223, 941566503), (669, 313855501), (6913, 30373113), (20739, 10124371)]