18186147

素因数分解:

$3^3\times 7^1\times {\mathrm{96223}}^1$

素因数の和:96239

約数の個数: 16

約数和(自身を含む): 30791680

約数和(自身を除く): 12605533

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 96223, 288669, 673561, 866007, 2020683, 2598021, 6062049, 18186147]

約数ペア:

[(1, 18186147), (3, 6062049), (7, 2598021), (9, 2020683), (21, 866007), (27, 673561), (63, 288669), (189, 96223)]