1331748486

素因数分解:

$2^1\times 3^3\times {\mathrm{24662009}}^1$

素因数の和:24662020

約数の個数: 16

約数和(自身を含む): 2959441200

約数和(自身を除く): 1627692714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 24662009, 49324018, 73986027, 147972054, 221958081, 443916162, 665874243, 1331748486]

約数ペア:

[(1, 1331748486), (2, 665874243), (3, 443916162), (6, 221958081), (9, 147972054), (18, 73986027), (27, 49324018), (54, 24662009)]