489966

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:775

約数の個数: 16

約数和(自身を含む): 989184

約数和(自身を除く): 499218

約数列:

[1, 2, 3, 6, 127, 254, 381, 643, 762, 1286, 1929, 3858, 81661, 163322, 244983, 489966]

約数ペア:

[(1, 489966), (2, 244983), (3, 163322), (6, 81661), (127, 3858), (254, 1929), (381, 1286), (643, 762)]