8084691

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:824

約数の個数: 20

約数和(自身を含む): 12175504

約数和(自身を除く): 4090813

約数列:

[1, 3, 9, 27, 81, 151, 453, 661, 1359, 1983, 4077, 5949, 12231, 17847, 53541, 99811, 299433, 898299, 2694897, 8084691]

約数ペア:

[(1, 8084691), (3, 2694897), (9, 898299), (27, 299433), (81, 99811), (151, 53541), (453, 17847), (661, 12231), (1359, 5949), (1983, 4077)]