16277787

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{20789}}^1$

素因数の和:20827

約数の個数: 16

約数和(自身を含む): 24948000

約数和(自身を除く): 8670213

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 20789, 62367, 187101, 561303, 602881, 1808643, 5425929, 16277787]

約数ペア:

[(1, 16277787), (3, 5425929), (9, 1808643), (27, 602881), (29, 561303), (87, 187101), (261, 62367), (783, 20789)]