80502957

素因数分解:

$3^3\times {\mathrm{643}}^1\times {\mathrm{4637}}^1$

素因数の和:5289

約数の個数: 16

約数和(自身を含む): 119474880

約数和(自身を除く): 38971923

約数列:

[1, 3, 9, 27, 643, 1929, 4637, 5787, 13911, 17361, 41733, 125199, 2981591, 8944773, 26834319, 80502957]

約数ペア:

[(1, 80502957), (3, 26834319), (9, 8944773), (27, 2981591), (643, 125199), (1929, 41733), (4637, 17361), (5787, 13911)]