204943323

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 299912704

約数和(自身を除く): 94969381

約数列:

[1, 3, 13, 39, 103, 163, 309, 313, 489, 939, 1339, 2119, 4017, 4069, 6357, 12207, 16789, 32239, 50367, 51019, 96717, 153057, 218257, 419107, 654771, 663247, 1257321, 1989741, 5254957, 15764871, 68314441, 204943323]

約数ペア:

[(1, 204943323), (3, 68314441), (13, 15764871), (39, 5254957), (103, 1989741), (163, 1257321), (309, 663247), (313, 654771), (489, 419107), (939, 218257), (1339, 153057), (2119, 96717), (4017, 51019), (4069, 50367), (6357, 32239), (12207, 16789)]