27864507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2339}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 42793920

約数和(自身を除く): 14929413

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 1083, 2339, 3971, 7017, 11913, 25729, 44441, 77187, 133323, 488851, 844379, 1466553, 2533137, 9288169, 27864507]

約数ペア:

[(1, 27864507), (3, 9288169), (11, 2533137), (19, 1466553), (33, 844379), (57, 488851), (209, 133323), (361, 77187), (627, 44441), (1083, 25729), (2339, 11913), (3971, 7017)]