189357189

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{32089}}^1$

素因数の和:32380

約数の個数: 16

約数和(自身を含む): 289580160

約数和(自身を除く): 100222971

約数列:

[1, 3, 7, 21, 281, 843, 1967, 5901, 32089, 96267, 224623, 673869, 9017009, 27051027, 63119063, 189357189]

約数ペア:

[(1, 189357189), (3, 63119063), (7, 27051027), (21, 9017009), (281, 673869), (843, 224623), (1967, 96267), (5901, 32089)]