13481478

素因数分解:

$2^1\times 3^4\times {\mathrm{83219}}^1$

素因数の和:83233

約数の個数: 20

約数和(自身を含む): 30208860

約数和(自身を除く): 16727382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 83219, 166438, 249657, 499314, 748971, 1497942, 2246913, 4493826, 6740739, 13481478]

約数ペア:

[(1, 13481478), (2, 6740739), (3, 4493826), (6, 2246913), (9, 1497942), (18, 748971), (27, 499314), (54, 249657), (81, 166438), (162, 83219)]