26975007

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{1783}}^1$

素因数の和:1871

約数の個数: 18

約数和(自身を含む): 39959816

約数和(自身を除く): 12984809

約数列:

[1, 3, 9, 41, 123, 369, 1681, 1783, 5043, 5349, 15129, 16047, 73103, 219309, 657927, 2997223, 8991669, 26975007]

約数ペア:

[(1, 26975007), (3, 8991669), (9, 2997223), (41, 657927), (123, 219309), (369, 73103), (1681, 16047), (1783, 15129), (5043, 5349)]