287982

素因数分解:

$2^1\times 3^3\times {\mathrm{5333}}^1$

素因数の和:5344

約数の個数: 16

約数和(自身を含む): 640080

約数和(自身を除く): 352098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5333, 10666, 15999, 31998, 47997, 95994, 143991, 287982]

約数ペア:

[(1, 287982), (2, 143991), (3, 95994), (6, 47997), (9, 31998), (18, 15999), (27, 10666), (54, 5333)]