80627397

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{2857}}^1$

素因数の和:3292

約数の個数: 16

約数和(自身を含む): 112490880

約数和(自身を除く): 31863483

約数列:

[1, 3, 23, 69, 409, 1227, 2857, 8571, 9407, 28221, 65711, 197133, 1168513, 3505539, 26875799, 80627397]

約数ペア:

[(1, 80627397), (3, 26875799), (23, 3505539), (69, 1168513), (409, 197133), (1227, 65711), (2857, 28221), (8571, 9407)]