13266729

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6793}}^1$

素因数の和:6837

約数の個数: 24

約数和(自身を含む): 22610432

約数和(自身を除く): 9343703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 6793, 20379, 47551, 61137, 142653, 210583, 427959, 631749, 1474081, 1895247, 4422243, 13266729]

約数ペア:

[(1, 13266729), (3, 4422243), (7, 1895247), (9, 1474081), (21, 631749), (31, 427959), (63, 210583), (93, 142653), (217, 61137), (279, 47551), (651, 20379), (1953, 6793)]