15926463

素因数分解:

$3^6\times 7^1\times {\mathrm{3121}}^1$

素因数の和:3146

約数の個数: 28

約数和(自身を含む): 27298768

約数和(自身を除く): 11372305

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 3121, 5103, 9363, 21847, 28089, 65541, 84267, 196623, 252801, 589869, 758403, 1769607, 2275209, 5308821, 15926463]

約数ペア:

[(1, 15926463), (3, 5308821), (7, 2275209), (9, 1769607), (21, 758403), (27, 589869), (63, 252801), (81, 196623), (189, 84267), (243, 65541), (567, 28089), (729, 21847), (1701, 9363), (3121, 5103)]