18804958839

素因数分解:

$3^3\times {\mathrm{773}}^1\times {\mathrm{901009}}^1$

素因数の和:901791

約数の個数: 16

約数和(自身を含む): 27895269600

約数和(自身を除く): 9090310761

約数列:

[1, 3, 9, 27, 773, 2319, 6957, 20871, 901009, 2703027, 8109081, 24327243, 696479957, 2089439871, 6268319613, 18804958839]

約数ペア:

[(1, 18804958839), (3, 6268319613), (9, 2089439871), (27, 696479957), (773, 24327243), (2319, 8109081), (6957, 2703027), (20871, 901009)]