80080557

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{2789}}^1$

素因数の和:3372

約数の個数: 16

約数和(自身を含む): 113296320

約数和(自身を除く): 33215763

約数列:

[1, 3, 17, 51, 563, 1689, 2789, 8367, 9571, 28713, 47413, 142239, 1570207, 4710621, 26693519, 80080557]

約数ペア:

[(1, 80080557), (3, 26693519), (17, 4710621), (51, 1570207), (563, 142239), (1689, 47413), (2789, 28713), (8367, 9571)]