2017394343

素因数分解:

$3^4\times {\mathrm{743}}^1\times {\mathrm{33521}}^1$

素因数の和:34276

約数の個数: 20

約数和(自身を含む): 3017784528

約数和(自身を除く): 1000390185

約数列:

[1, 3, 9, 27, 81, 743, 2229, 6687, 20061, 33521, 60183, 100563, 301689, 905067, 2715201, 24906103, 74718309, 224154927, 672464781, 2017394343]

約数ペア:

[(1, 2017394343), (3, 672464781), (9, 224154927), (27, 74718309), (81, 24906103), (743, 2715201), (2229, 905067), (6687, 301689), (20061, 100563), (33521, 60183)]