11493261

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4271}}^1$

素因数の和:4313

約数の個数: 24

約数和(自身を含む): 18660096

約数和(自身を除く): 7166835

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 4271, 12813, 38439, 55523, 98233, 166569, 294699, 499707, 884097, 1277029, 3831087, 11493261]

約数ペア:

[(1, 11493261), (3, 3831087), (9, 1277029), (13, 884097), (23, 499707), (39, 294699), (69, 166569), (117, 98233), (207, 55523), (299, 38439), (897, 12813), (2691, 4271)]