20147646429

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{1699793}}^1$

素因数の和:1700241

約数の個数: 16

約数和(自身を含む): 29916374400

約数和(自身を除く): 9768727971

約数列:

[1, 3, 9, 27, 439, 1317, 3951, 11853, 1699793, 5099379, 15298137, 45894411, 746209127, 2238627381, 6715882143, 20147646429]

約数ペア:

[(1, 20147646429), (3, 6715882143), (9, 2238627381), (27, 746209127), (439, 45894411), (1317, 15298137), (3951, 5099379), (11853, 1699793)]