2018667591

素因数分解:

$3^2\times {\mathrm{911}}^1\times {\mathrm{246209}}^1$

素因数の和:247126

約数の個数: 12

約数和(自身を含む): 2919065760

約数和(自身を除く): 900398169

約数列:

[1, 3, 9, 911, 2733, 8199, 246209, 738627, 2215881, 224296399, 672889197, 2018667591]

約数ペア:

[(1, 2018667591), (3, 672889197), (9, 224296399), (911, 2215881), (2733, 738627), (8199, 246209)]