87844689

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{13613}}^1$

素因数の和:13861

約数の個数: 16

約数和(自身を含む): 130694400

約数和(自身を除く): 42849711

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 13613, 40839, 122517, 367551, 3253507, 9760521, 29281563, 87844689]

約数ペア:

[(1, 87844689), (3, 29281563), (9, 9760521), (27, 3253507), (239, 367551), (717, 122517), (2151, 40839), (6453, 13613)]