6890751

素因数分解:

$3^5\times 7^1\times {\mathrm{4051}}^1$

素因数の和:4073

約数の個数: 24

約数和(自身を含む): 11799424

約数和(自身を除く): 4908673

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 4051, 12153, 28357, 36459, 85071, 109377, 255213, 328131, 765639, 984393, 2296917, 6890751]

約数ペア:

[(1, 6890751), (3, 2296917), (7, 984393), (9, 765639), (21, 328131), (27, 255213), (63, 109377), (81, 85071), (189, 36459), (243, 28357), (567, 12153), (1701, 4051)]