6551316

素因数分解:

$2^2\times 3^2\times {\mathrm{181981}}^1$

素因数の和:181991

約数の個数: 18

約数和(自身を含む): 16560362

約数和(自身を除く): 10009046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181981, 363962, 545943, 727924, 1091886, 1637829, 2183772, 3275658, 6551316]

約数ペア:

[(1, 6551316), (2, 3275658), (3, 2183772), (4, 1637829), (6, 1091886), (9, 727924), (12, 545943), (18, 363962), (36, 181981)]