289817937369

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{2339}}^1\times {\mathrm{724601}}^1$

素因数の和:726965

約数の個数: 24

約数和(自身を含む): 440847856800

約数和(自身を除く): 151029919431

約数列:

[1, 3, 9, 19, 57, 171, 2339, 7017, 21051, 44441, 133323, 399969, 724601, 2173803, 6521409, 13767419, 41302257, 123906771, 1694841739, 5084525217, 15253575651, 32201993041, 96605979123, 289817937369]

約数ペア:

[(1, 289817937369), (3, 96605979123), (9, 32201993041), (19, 15253575651), (57, 5084525217), (171, 1694841739), (2339, 123906771), (7017, 41302257), (21051, 13767419), (44441, 6521409), (133323, 2173803), (399969, 724601)]