27191211

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{947}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 38496384

約数和(自身を除く): 11305173

約数列:

[1, 3, 17, 51, 563, 947, 1689, 2841, 9571, 16099, 28713, 48297, 533161, 1599483, 9063737, 27191211]

約数ペア:

[(1, 27191211), (3, 9063737), (17, 1599483), (51, 533161), (563, 48297), (947, 28713), (1689, 16099), (2841, 9571)]