27720346707

素因数分解:

$3^2\times {\mathrm{571}}^1\times {\mathrm{5394113}}^1$

素因数の和:5394690

約数の個数: 12

約数和(自身を含む): 40110631704

約数和(自身を除く): 12390284997

約数列:

[1, 3, 9, 571, 1713, 5139, 5394113, 16182339, 48547017, 3080038523, 9240115569, 27720346707]

約数ペア:

[(1, 27720346707), (3, 9240115569), (9, 3080038523), (571, 48547017), (1713, 16182339), (5139, 5394113)]