128514303

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{26591}}^1$

素因数の和:26779

約数の個数: 16

約数和(自身を含む): 191462400

約数和(自身を除く): 62948097

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 26591, 79773, 239319, 717957, 4759789, 14279367, 42838101, 128514303]

約数ペア:

[(1, 128514303), (3, 42838101), (9, 14279367), (27, 4759789), (179, 717957), (537, 239319), (1611, 79773), (4833, 26591)]