2007378099

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{176597}}^1$

素因数の和:177027

約数の個数: 16

約数和(自身を含む): 2980974240

約数和(自身を除く): 973596141

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 11367, 176597, 529791, 1589373, 4768119, 74347337, 223042011, 669126033, 2007378099]

約数ペア:

[(1, 2007378099), (3, 669126033), (9, 223042011), (27, 74347337), (421, 4768119), (1263, 1589373), (3789, 529791), (11367, 176597)]