28559583

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10613}}^1$

素因数の和:10655

約数の個数: 24

約数和(自身を含む): 46361952

約数和(自身を除く): 17802369

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 10613, 31839, 95517, 137969, 244099, 413907, 732297, 1241721, 2196891, 3173287, 9519861, 28559583]

約数ペア:

[(1, 28559583), (3, 9519861), (9, 3173287), (13, 2196891), (23, 1241721), (39, 732297), (69, 413907), (117, 244099), (207, 137969), (299, 95517), (897, 31839), (2691, 10613)]