25101657

素因数分解:

$3^6\times 7^1\times {\mathrm{4919}}^1$

素因数の和:4944

約数の個数: 28

約数和(自身を含む): 43020480

約数和(自身を除く): 17918823

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 4919, 5103, 14757, 34433, 44271, 103299, 132813, 309897, 398439, 929691, 1195317, 2789073, 3585951, 8367219, 25101657]

約数ペア:

[(1, 25101657), (3, 8367219), (7, 3585951), (9, 2789073), (21, 1195317), (27, 929691), (63, 398439), (81, 309897), (189, 132813), (243, 103299), (567, 44271), (729, 34433), (1701, 14757), (4919, 5103)]