26976159

素因数分解:

$3^5\times 7^1\times {\mathrm{15859}}^1$

素因数の和:15881

約数の個数: 24

約数和(自身を含む): 46184320

約数和(自身を除く): 19208161

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 15859, 47577, 111013, 142731, 333039, 428193, 999117, 1284579, 2997351, 3853737, 8992053, 26976159]

約数ペア:

[(1, 26976159), (3, 8992053), (7, 3853737), (9, 2997351), (21, 1284579), (27, 999117), (63, 428193), (81, 333039), (189, 142731), (243, 111013), (567, 47577), (1701, 15859)]