201909843

素因数分解:

$3^2\times {\mathrm{337}}^1\times {\mathrm{66571}}^1$

素因数の和:66914

約数の個数: 12

約数和(自身を含む): 292517368

約数和(自身を除く): 90607525

約数列:

[1, 3, 9, 337, 1011, 3033, 66571, 199713, 599139, 22434427, 67303281, 201909843]

約数ペア:

[(1, 201909843), (3, 67303281), (9, 22434427), (337, 599139), (1011, 199713), (3033, 66571)]