42670989

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{29819}}^1$

素因数の和:29881

約数の個数: 16

約数和(自身を含む): 64411200

約数和(自身を除く): 21740211

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 29819, 89457, 268371, 805113, 1580407, 4741221, 14223663, 42670989]

約数ペア:

[(1, 42670989), (3, 14223663), (9, 4741221), (27, 1580407), (53, 805113), (159, 268371), (477, 89457), (1431, 29819)]