2610657

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 4659200

約数和(自身を除く): 2048543

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 727, 1197, 2181, 3591, 5089, 6543, 13813, 15267, 19629, 41439, 45801, 96691, 124317, 137403, 290073, 372951, 870219, 2610657]

約数ペア:

[(1, 2610657), (3, 870219), (7, 372951), (9, 290073), (19, 137403), (21, 124317), (27, 96691), (57, 45801), (63, 41439), (133, 19629), (171, 15267), (189, 13813), (399, 6543), (513, 5089), (727, 3591), (1197, 2181)]