248249943

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{185123}}^1$

素因数の和:185278

約数の個数: 12

約数和(自身を含む): 360991800

約数和(自身を除く): 112741857

約数列:

[1, 3, 9, 149, 447, 1341, 185123, 555369, 1666107, 27583327, 82749981, 248249943]

約数ペア:

[(1, 248249943), (3, 82749981), (9, 27583327), (149, 1666107), (447, 555369), (1341, 185123)]