525668859

素因数分解:

$3^4\times {\mathrm{673}}^1\times {\mathrm{9643}}^1$

素因数の和:10328

約数の個数: 20

約数和(自身を含む): 786506776

約数和(自身を除く): 260837917

約数列:

[1, 3, 9, 27, 81, 673, 2019, 6057, 9643, 18171, 28929, 54513, 86787, 260361, 781083, 6489739, 19469217, 58407651, 175222953, 525668859]

約数ペア:

[(1, 525668859), (3, 175222953), (9, 58407651), (27, 19469217), (81, 6489739), (673, 781083), (2019, 260361), (6057, 86787), (9643, 54513), (18171, 28929)]