323514

素因数分解:

$2^1\times 3^4\times {\mathrm{1997}}^1$

素因数の和:2011

約数の個数: 20

約数和(自身を含む): 725274

約数和(自身を除く): 401760

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1997, 3994, 5991, 11982, 17973, 35946, 53919, 107838, 161757, 323514]

約数ペア:

[(1, 323514), (2, 161757), (3, 107838), (6, 53919), (9, 35946), (18, 17973), (27, 11982), (54, 5991), (81, 3994), (162, 1997)]