678243363

素因数分解:

$3^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{28607}}^1$

素因数の和:29746

約数の個数: 16

約数和(自身を含む): 1034465280

約数和(自身を除く): 356221917

約数列:

[1, 3, 7, 21, 1129, 3387, 7903, 23709, 28607, 85821, 200249, 600747, 32297303, 96891909, 226081121, 678243363]

約数ペア:

[(1, 678243363), (3, 226081121), (7, 96891909), (21, 32297303), (1129, 600747), (3387, 200249), (7903, 85821), (23709, 28607)]