277521243

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2297}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 412978176

約数和(自身を除く): 135456933

約数列:

[1, 3, 17, 23, 51, 69, 103, 309, 391, 1173, 1751, 2297, 2369, 5253, 6891, 7107, 39049, 40273, 52831, 117147, 120819, 158493, 236591, 709773, 898127, 2694381, 4022047, 5441593, 12066141, 16324779, 92507081, 277521243]

約数ペア:

[(1, 277521243), (3, 92507081), (17, 16324779), (23, 12066141), (51, 5441593), (69, 4022047), (103, 2694381), (309, 898127), (391, 709773), (1173, 236591), (1751, 158493), (2297, 120819), (2369, 117147), (5253, 52831), (6891, 40273), (7107, 39049)]