289021647

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{2251}}^1$

素因数の和:2718

約数の個数: 16

約数和(自身を含む): 389722112

約数和(自身を除く): 100700465

約数列:

[1, 3, 127, 337, 381, 1011, 2251, 6753, 42799, 128397, 285877, 758587, 857631, 2275761, 96340549, 289021647]

約数ペア:

[(1, 289021647), (3, 96340549), (127, 2275761), (337, 857631), (381, 758587), (1011, 285877), (2251, 128397), (6753, 42799)]