202288869

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{316571}}^1$

素因数の和:316648

約数の個数: 12

約数和(自身を含む): 296311392

約数和(自身を除く): 94022523

約数列:

[1, 3, 9, 71, 213, 639, 316571, 949713, 2849139, 22476541, 67429623, 202288869]

約数ペア:

[(1, 202288869), (3, 67429623), (9, 22476541), (71, 2849139), (213, 949713), (639, 316571)]