1570998321

素因数分解:

$3^4\times {\mathrm{1877}}^1\times {\mathrm{10333}}^1$

素因数の和:12222

約数の個数: 20

約数和(自身を含む): 2348277492

約数和(自身を除く): 777279171

約数列:

[1, 3, 9, 27, 81, 1877, 5631, 10333, 16893, 30999, 50679, 92997, 152037, 278991, 836973, 19395041, 58185123, 174555369, 523666107, 1570998321]

約数ペア:

[(1, 1570998321), (3, 523666107), (9, 174555369), (27, 58185123), (81, 19395041), (1877, 836973), (5631, 278991), (10333, 152037), (16893, 92997), (30999, 50679)]