2980857891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{95789}}^1$

素因数の和:95867

約数の個数: 32

約数和(自身を含む): 4634703360

約数和(自身を除く): 1653845469

約数列:

[1, 3, 11, 23, 33, 41, 69, 123, 253, 451, 759, 943, 1353, 2829, 10373, 31119, 95789, 287367, 1053679, 2203147, 3161037, 3927349, 6609441, 11782047, 24234617, 43200839, 72703851, 90329027, 129602517, 270987081, 993619297, 2980857891]

約数ペア:

[(1, 2980857891), (3, 993619297), (11, 270987081), (23, 129602517), (33, 90329027), (41, 72703851), (69, 43200839), (123, 24234617), (253, 11782047), (451, 6609441), (759, 3927349), (943, 3161037), (1353, 2203147), (2829, 1053679), (10373, 287367), (31119, 95789)]