287989074

素因数分解:

$2^1\times 3^3\times {\mathrm{5333131}}^1$

素因数の和:5333142

約数の個数: 16

約数和(自身を含む): 639975840

約数和(自身を除く): 351986766

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5333131, 10666262, 15999393, 31998786, 47998179, 95996358, 143994537, 287989074]

約数ペア:

[(1, 287989074), (2, 143994537), (3, 95996358), (6, 47998179), (9, 31998786), (18, 15999393), (27, 10666262), (54, 5333131)]