22785921

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{44417}}^1$

素因数の和:44445

約数の個数: 16

約数和(自身を含む): 35534400

約数和(自身を除く): 12748479

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 44417, 133251, 399753, 843923, 1199259, 2531769, 7595307, 22785921]

約数ペア:

[(1, 22785921), (3, 7595307), (9, 2531769), (19, 1199259), (27, 843923), (57, 399753), (171, 133251), (513, 44417)]