255078207

素因数分解:

$3^3\times {\mathrm{1613}}^1\times {\mathrm{5857}}^1$

素因数の和:7479

約数の個数: 16

約数和(自身を含む): 378192480

約数和(自身を除く): 123114273

約数列:

[1, 3, 9, 27, 1613, 4839, 5857, 14517, 17571, 43551, 52713, 158139, 9447341, 28342023, 85026069, 255078207]

約数ペア:

[(1, 255078207), (3, 85026069), (9, 28342023), (27, 9447341), (1613, 158139), (4839, 52713), (5857, 43551), (14517, 17571)]