2642970681

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{7529831}}^1$

素因数の和:7529853

約数の個数: 16

約数和(自身を含む): 4216705920

約数和(自身を除く): 1573735239

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 7529831, 22589493, 67768479, 97887803, 203305437, 293663409, 880990227, 2642970681]

約数ペア:

[(1, 2642970681), (3, 880990227), (9, 293663409), (13, 203305437), (27, 97887803), (39, 67768479), (117, 22589493), (351, 7529831)]