285965253

素因数分解:

$3^2\times 7^1\times {\mathrm{4539131}}^1$

素因数の和:4539144

約数の個数: 12

約数和(自身を含む): 472069728

約数和(自身を除く): 186104475

約数列:

[1, 3, 7, 9, 21, 63, 4539131, 13617393, 31773917, 40852179, 95321751, 285965253]

約数ペア:

[(1, 285965253), (3, 95321751), (7, 40852179), (9, 31773917), (21, 13617393), (63, 4539131)]