28734291

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{46271}}^1$

素因数の和:46303

約数の個数: 16

約数和(自身を含む): 44421120

約数和(自身を除く): 15686829

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 46271, 138813, 416439, 1064233, 1249317, 3192699, 9578097, 28734291]

約数ペア:

[(1, 28734291), (3, 9578097), (9, 3192699), (23, 1249317), (27, 1064233), (69, 416439), (207, 138813), (621, 46271)]