207823317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1877}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 318028032

約数和(自身を除く): 110204715

約数列:

[1, 3, 13, 17, 39, 51, 167, 221, 501, 663, 1877, 2171, 2839, 5631, 6513, 8517, 24401, 31909, 36907, 73203, 95727, 110721, 313459, 414817, 940377, 1244451, 4074967, 5328803, 12224901, 15986409, 69274439, 207823317]

約数ペア:

[(1, 207823317), (3, 69274439), (13, 15986409), (17, 12224901), (39, 5328803), (51, 4074967), (167, 1244451), (221, 940377), (501, 414817), (663, 313459), (1877, 110721), (2171, 95727), (2839, 73203), (5631, 36907), (6513, 31909), (8517, 24401)]