863946

素因数分解:

$2^1\times 3^4\times {\mathrm{5333}}^1$

素因数の和:5347

約数の個数: 20

約数和(自身を含む): 1936242

約数和(自身を除く): 1072296

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 5333, 10666, 15999, 31998, 47997, 95994, 143991, 287982, 431973, 863946]

約数ペア:

[(1, 863946), (2, 431973), (3, 287982), (6, 143991), (9, 95994), (18, 47997), (27, 31998), (54, 15999), (81, 10666), (162, 5333)]