2050569

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:621

約数の個数: 16

約数和(自身を含む): 3062400

約数和(自身を除く): 1011831

約数列:

[1, 3, 9, 27, 173, 439, 519, 1317, 1557, 3951, 4671, 11853, 75947, 227841, 683523, 2050569]

約数ペア:

[(1, 2050569), (3, 683523), (9, 227841), (27, 75947), (173, 11853), (439, 4671), (519, 3951), (1317, 1557)]