53473689

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{28703}}^1$

素因数の和:28738

約数の個数: 20

約数和(自身を含む): 83356416

約数和(自身を除く): 29882727

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 28703, 86109, 258327, 660169, 774981, 1980507, 2324943, 5941521, 17824563, 53473689]

約数ペア:

[(1, 53473689), (3, 17824563), (9, 5941521), (23, 2324943), (27, 1980507), (69, 774981), (81, 660169), (207, 258327), (621, 86109), (1863, 28703)]