6813387

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1303}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 11391744

約数和(自身を除く): 4578357

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1303, 1743, 3909, 5229, 9121, 11727, 27363, 82089, 108149, 324447, 757043, 973341, 2271129, 6813387]

約数ペア:

[(1, 6813387), (3, 2271129), (7, 973341), (9, 757043), (21, 324447), (63, 108149), (83, 82089), (249, 27363), (581, 11727), (747, 9121), (1303, 5229), (1743, 3909)]