57806001

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^2$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 99852480

約数和(自身を除く): 42046479

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 107, 153, 187, 297, 321, 459, 561, 963, 1177, 1683, 1819, 2889, 3531, 5049, 5457, 10593, 11449, 16371, 20009, 31779, 34347, 49113, 60027, 103041, 125939, 180081, 194633, 309123, 377817, 540243, 583899, 1133451, 1751697, 2140963, 3400353, 5255091, 6422889, 19268667, 57806001]

約数ペア:

[(1, 57806001), (3, 19268667), (9, 6422889), (11, 5255091), (17, 3400353), (27, 2140963), (33, 1751697), (51, 1133451), (99, 583899), (107, 540243), (153, 377817), (187, 309123), (297, 194633), (321, 180081), (459, 125939), (561, 103041), (963, 60027), (1177, 49113), (1683, 34347), (1819, 31779), (2889, 20009), (3531, 16371), (5049, 11449), (5457, 10593)]