2142760257

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1069}}^1$

素因数の和:1503

約数の個数: 64

約数和(自身を含む): 3679430400

約数和(自身を除く): 1536670143

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 397, 459, 561, 1069, 1191, 1683, 3207, 3573, 4367, 5049, 6749, 9621, 10719, 11759, 13101, 18173, 20247, 28863, 35277, 39303, 54519, 60741, 74239, 105831, 117909, 163557, 182223, 199903, 222717, 317493, 424393, 490671, 599709, 668151, 1273179, 1799127, 2004453, 3819537, 4668323, 5397381, 7214681, 11458611, 14004969, 21644043, 42014907, 64932129, 79361491, 126044721, 194796387, 238084473, 714253419, 2142760257]

約数ペア:

[(1, 2142760257), (3, 714253419), (9, 238084473), (11, 194796387), (17, 126044721), (27, 79361491), (33, 64932129), (51, 42014907), (99, 21644043), (153, 14004969), (187, 11458611), (297, 7214681), (397, 5397381), (459, 4668323), (561, 3819537), (1069, 2004453), (1191, 1799127), (1683, 1273179), (3207, 668151), (3573, 599709), (4367, 490671), (5049, 424393), (6749, 317493), (9621, 222717), (10719, 199903), (11759, 182223), (13101, 163557), (18173, 117909), (20247, 105831), (28863, 74239), (35277, 60741), (39303, 54519)]