16641423

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{1471}}^1$

素因数の和:1899

約数の個数: 16

約数和(自身を含む): 24729600

約数和(自身を除く): 8088177

約数列:

[1, 3, 9, 27, 419, 1257, 1471, 3771, 4413, 11313, 13239, 39717, 616349, 1849047, 5547141, 16641423]

約数ペア:

[(1, 16641423), (3, 5547141), (9, 1849047), (27, 616349), (419, 39717), (1257, 13239), (1471, 11313), (3771, 4413)]