2644401

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2768

約数の個数: 16

約数和(自身を含む): 3931200

約数和(自身を除く): 1286799

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 2729, 8187, 46393, 51851, 139179, 155553, 881467, 2644401]

約数ペア:

[(1, 2644401), (3, 881467), (17, 155553), (19, 139179), (51, 51851), (57, 46393), (323, 8187), (969, 2729)]