2080494087

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{193877}}^1$

素因数の和:193967

約数の個数: 24

約数和(自身を含む): 3271109616

約数和(自身を除く): 1190615529

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 10731, 193877, 581631, 1357139, 4071417, 9499973, 14153021, 28499919, 42459063, 99071147, 297213441, 693498029, 2080494087]

約数ペア:

[(1, 2080494087), (3, 693498029), (7, 297213441), (21, 99071147), (49, 42459063), (73, 28499919), (147, 14153021), (219, 9499973), (511, 4071417), (1533, 1357139), (3577, 581631), (10731, 193877)]