15760989

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3323}}^1$

素因数の和:3377

約数の個数: 24

約数和(自身を含む): 24890112

約数和(自身を除く): 9129123

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 3323, 4743, 9969, 29907, 56491, 103013, 169473, 309039, 508419, 927117, 1751221, 5253663, 15760989]

約数ペア:

[(1, 15760989), (3, 5253663), (9, 1751221), (17, 927117), (31, 508419), (51, 309039), (93, 169473), (153, 103013), (279, 56491), (527, 29907), (1581, 9969), (3323, 4743)]