7460790687

素因数分解:

$3^4\times 7^1\times {\mathrm{13158361}}^1$

素因数の和:13158380

約数の個数: 20

約数和(自身を含む): 12737294416

約数和(自身を除く): 5276503729

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 13158361, 39475083, 92108527, 118425249, 276325581, 355275747, 828976743, 1065827241, 2486930229, 7460790687]

約数ペア:

[(1, 7460790687), (3, 2486930229), (7, 1065827241), (9, 828976743), (21, 355275747), (27, 276325581), (63, 118425249), (81, 92108527), (189, 39475083), (567, 13158361)]