87929469

素因数分解:

$3^4\times {\mathrm{673}}^1\times {\mathrm{1613}}^1$

素因数の和:2298

約数の個数: 20

約数和(自身を含む): 131628156

約数和(自身を除く): 43698687

約数列:

[1, 3, 9, 27, 81, 673, 1613, 2019, 4839, 6057, 14517, 18171, 43551, 54513, 130653, 1085549, 3256647, 9769941, 29309823, 87929469]

約数ペア:

[(1, 87929469), (3, 29309823), (9, 9769941), (27, 3256647), (81, 1085549), (673, 130653), (1613, 54513), (2019, 43551), (4839, 18171), (6057, 14517)]