2006135721

素因数分解:

$3^3\times {\mathrm{4153}}^1\times {\mathrm{17891}}^1$

素因数の和:22053

約数の個数: 16

約数和(自身を含む): 2972934720

約数和(自身を除く): 966798999

約数列:

[1, 3, 9, 27, 4153, 12459, 17891, 37377, 53673, 112131, 161019, 483057, 74301323, 222903969, 668711907, 2006135721]

約数ペア:

[(1, 2006135721), (3, 668711907), (9, 222903969), (27, 74301323), (4153, 483057), (12459, 161019), (17891, 112131), (37377, 53673)]