1881333

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1249

約数の個数: 16

約数和(自身を含む): 2836800

約数和(自身を除く): 955467

約数列:

[1, 3, 9, 27, 59, 177, 531, 1181, 1593, 3543, 10629, 31887, 69679, 209037, 627111, 1881333]

約数ペア:

[(1, 1881333), (3, 627111), (9, 209037), (27, 69679), (59, 31887), (177, 10629), (531, 3543), (1181, 1593)]