1567412289

素因数分解:

$3^4\times {\mathrm{673}}^1\times {\mathrm{28753}}^1$

素因数の和:29438

約数の個数: 20

約数和(自身を含む): 2345003716

約数和(自身を除く): 777591427

約数列:

[1, 3, 9, 27, 81, 673, 2019, 6057, 18171, 28753, 54513, 86259, 258777, 776331, 2328993, 19350769, 58052307, 174156921, 522470763, 1567412289]

約数ペア:

[(1, 1567412289), (3, 522470763), (9, 174156921), (27, 58052307), (81, 19350769), (673, 2328993), (2019, 776331), (6057, 258777), (18171, 86259), (28753, 54513)]