5667921

素因数分解:

$3^3\times 7^1\times {\mathrm{29989}}^1$

素因数の和:30005

約数の個数: 16

約数和(自身を含む): 9596800

約数和(自身を除く): 3928879

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 29989, 89967, 209923, 269901, 629769, 809703, 1889307, 5667921]

約数ペア:

[(1, 5667921), (3, 1889307), (7, 809703), (9, 629769), (21, 269901), (27, 209923), (63, 89967), (189, 29989)]