2019549699

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{170383}}^1$

素因数の和:170831

約数の個数: 16

約数和(自身を含む): 2998758400

約数和(自身を除く): 979208701

約数列:

[1, 3, 9, 27, 439, 1317, 3951, 11853, 170383, 511149, 1533447, 4600341, 74798137, 224394411, 673183233, 2019549699]

約数ペア:

[(1, 2019549699), (3, 673183233), (9, 224394411), (27, 74798137), (439, 4600341), (1317, 1533447), (3951, 511149), (11853, 170383)]