170797419

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 287999712

約数和(自身を除く): 117202293

約数列:

[1, 3, 9, 13, 17, 39, 43, 51, 117, 129, 153, 221, 387, 559, 663, 731, 1677, 1989, 1997, 2193, 5031, 5991, 6579, 9503, 17973, 25961, 28509, 33949, 77883, 85527, 85871, 101847, 233649, 257613, 305541, 441337, 772839, 1116323, 1324011, 1459807, 3348969, 3972033, 4379421, 10046907, 13138263, 18977491, 56932473, 170797419]

約数ペア:

[(1, 170797419), (3, 56932473), (9, 18977491), (13, 13138263), (17, 10046907), (39, 4379421), (43, 3972033), (51, 3348969), (117, 1459807), (129, 1324011), (153, 1116323), (221, 772839), (387, 441337), (559, 305541), (663, 257613), (731, 233649), (1677, 101847), (1989, 85871), (1997, 85527), (2193, 77883), (5031, 33949), (5991, 28509), (6579, 25961), (9503, 17973)]