6543972

素因数分解:

$2^2\times 3^2\times {\mathrm{181777}}^1$

素因数の和:181787

約数の個数: 18

約数和(自身を含む): 16541798

約数和(自身を除く): 9997826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181777, 363554, 545331, 727108, 1090662, 1635993, 2181324, 3271986, 6543972]

約数ペア:

[(1, 6543972), (2, 3271986), (3, 2181324), (4, 1635993), (6, 1090662), (9, 727108), (12, 545331), (18, 363554), (36, 181777)]