2676807

素因数分解:

$3^4\times 7^1\times {\mathrm{4721}}^1$

素因数の和:4740

約数の個数: 20

約数和(自身を含む): 4570896

約数和(自身を除く): 1894089

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 4721, 14163, 33047, 42489, 99141, 127467, 297423, 382401, 892269, 2676807]

約数ペア:

[(1, 2676807), (3, 892269), (7, 382401), (9, 297423), (21, 127467), (27, 99141), (63, 42489), (81, 33047), (189, 14163), (567, 4721)]