378081108693

素因数分解:

$3^2\times {\mathrm{20143}}^1\times {\mathrm{2085539}}^1$

素因数の和:2105688

約数の個数: 12

約数和(自身を含む): 546144530880

約数和(自身を除く): 168063422187

約数列:

[1, 3, 9, 20143, 60429, 181287, 2085539, 6256617, 18769851, 42009012077, 126027036231, 378081108693]

約数ペア:

[(1, 378081108693), (3, 126027036231), (9, 42009012077), (20143, 18769851), (60429, 6256617), (181287, 2085539)]