13160637

素因数分解:

$3^6\times 7^1\times {\mathrm{2579}}^1$

素因数の和:2604

約数の個数: 28

約数和(自身を含む): 22559520

約数和(自身を除く): 9398883

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2579, 5103, 7737, 18053, 23211, 54159, 69633, 162477, 208899, 487431, 626697, 1462293, 1880091, 4386879, 13160637]

約数ペア:

[(1, 13160637), (3, 4386879), (7, 1880091), (9, 1462293), (21, 626697), (27, 487431), (63, 208899), (81, 162477), (189, 69633), (243, 54159), (567, 23211), (729, 18053), (1701, 7737), (2579, 5103)]