1625994

素因数分解:

$2^1\times 3^4\times {\mathrm{10037}}^1$

素因数の和:10051

約数の個数: 20

約数和(自身を含む): 3643794

約数和(自身を除く): 2017800

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 10037, 20074, 30111, 60222, 90333, 180666, 270999, 541998, 812997, 1625994]

約数ペア:

[(1, 1625994), (2, 812997), (3, 541998), (6, 270999), (9, 180666), (18, 90333), (27, 60222), (54, 30111), (81, 20074), (162, 10037)]