2051255367

素因数分解:

$3^3\times 7^1\times {\mathrm{10853203}}^1$

素因数の和:10853219

約数の個数: 16

約数和(自身を含む): 3473025280

約数和(自身を除く): 1421769913

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10853203, 32559609, 75972421, 97678827, 227917263, 293036481, 683751789, 2051255367]

約数ペア:

[(1, 2051255367), (3, 683751789), (7, 293036481), (9, 227917263), (21, 97678827), (27, 75972421), (63, 32559609), (189, 10853203)]