1320702087

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{27103}}^1$

素因数の和:27582

約数の個数: 16

約数和(自身を含む): 1812715520

約数和(自身を除く): 492013433

約数列:

[1, 3, 37, 111, 439, 1317, 16243, 27103, 48729, 81309, 1002811, 3008433, 11898217, 35694651, 440234029, 1320702087]

約数ペア:

[(1, 1320702087), (3, 440234029), (37, 35694651), (111, 11898217), (439, 3008433), (1317, 1002811), (16243, 81309), (27103, 48729)]