39681303

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 54552960

約数和(自身を除く): 14871657

約数列:

[1, 3, 43, 129, 139, 417, 2213, 5977, 6639, 17931, 95159, 285477, 307607, 922821, 13227101, 39681303]

約数ペア:

[(1, 39681303), (3, 13227101), (43, 922821), (129, 307607), (139, 285477), (417, 95159), (2213, 17931), (5977, 6639)]