2149293

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 3173152

約数和(自身を除く): 1023859

約数列:

[1, 3, 17, 37, 51, 67, 111, 201, 289, 629, 867, 1139, 1887, 2479, 3417, 7437, 10693, 19363, 32079, 42143, 58089, 126429, 716431, 2149293]

約数ペア:

[(1, 2149293), (3, 716431), (17, 126429), (37, 58089), (51, 42143), (67, 32079), (111, 19363), (201, 10693), (289, 7437), (629, 3417), (867, 2479), (1139, 1887)]