84105189

素因数分解:

$3^3\times 7^1\times {\mathrm{445001}}^1$

素因数の和:445017

約数の個数: 16

約数和(自身を含む): 142400640

約数和(自身を除く): 58295451

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 445001, 1335003, 3115007, 4005009, 9345021, 12015027, 28035063, 84105189]

約数ペア:

[(1, 84105189), (3, 28035063), (7, 12015027), (9, 9345021), (21, 4005009), (27, 3115007), (63, 1335003), (189, 445001)]