2019924729

素因数分解:

$3^3\times {\mathrm{16381}}^1\times {\mathrm{4567}}^1$

素因数の和:20957

約数の個数: 16

約数和(自身を含む): 2993319040

約数和(自身を除く): 973394311

約数列:

[1, 3, 9, 27, 4567, 13701, 16381, 41103, 49143, 123309, 147429, 442287, 74812027, 224436081, 673308243, 2019924729]

約数ペア:

[(1, 2019924729), (3, 673308243), (9, 224436081), (27, 74812027), (4567, 442287), (13701, 147429), (16381, 123309), (41103, 49143)]