860404448259

素因数分解:

$3^4\times {\mathrm{162527}}^1\times {\mathrm{65357}}^1$

素因数の和:227896

約数の個数: 20

約数和(自身を含む): 1285323107904

約数和(自身を除く): 424918659645

約数列:

[1, 3, 9, 27, 81, 65357, 162527, 196071, 487581, 588213, 1462743, 1764639, 4388229, 5293917, 13164687, 10622277139, 31866831417, 95600494251, 286801482753, 860404448259]

約数ペア:

[(1, 860404448259), (3, 286801482753), (9, 95600494251), (27, 31866831417), (81, 10622277139), (65357, 13164687), (162527, 5293917), (196071, 4388229), (487581, 1764639), (588213, 1462743)]