1310694561

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{28109}}^1$

素因数の和:28286

約数の個数: 32

約数和(自身を含む): 2131862400

約数和(自身を除く): 821167839

約数列:

[1, 3, 9, 11, 27, 33, 99, 157, 297, 471, 1413, 1727, 4239, 5181, 15543, 28109, 46629, 84327, 252981, 309199, 758943, 927597, 2782791, 4413113, 8348373, 13239339, 39718017, 48544243, 119154051, 145632729, 436898187, 1310694561]

約数ペア:

[(1, 1310694561), (3, 436898187), (9, 145632729), (11, 119154051), (27, 48544243), (33, 39718017), (99, 13239339), (157, 8348373), (297, 4413113), (471, 2782791), (1413, 927597), (1727, 758943), (4239, 309199), (5181, 252981), (15543, 84327), (28109, 46629)]