4445523

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:856

約数の個数: 20

約数和(自身を含む): 6743088

約数和(自身を除く): 2297565

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 773, 1917, 2319, 5751, 6957, 20871, 54883, 62613, 164649, 493947, 1481841, 4445523]

約数ペア:

[(1, 4445523), (3, 1481841), (9, 493947), (27, 164649), (71, 62613), (81, 54883), (213, 20871), (639, 6957), (773, 5751), (1917, 2319)]