4009581

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:910

約数の個数: 20

約数和(自身を含む): 6098400

約数和(自身を除く): 2088819

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 839, 1593, 2517, 4779, 7551, 22653, 49501, 67959, 148503, 445509, 1336527, 4009581]

約数ペア:

[(1, 4009581), (3, 1336527), (9, 445509), (27, 148503), (59, 67959), (81, 49501), (177, 22653), (531, 7551), (839, 4779), (1593, 2517)]