747691569

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{3739}}^1$

素因数の和:5069

約数の個数: 24

約数和(自身を含む): 1144709280

約数和(自身を除く): 397017711

約数列:

[1, 3, 9, 17, 51, 153, 1307, 3739, 3921, 11217, 11763, 22219, 33651, 63563, 66657, 190689, 199971, 572067, 4886873, 14660619, 43981857, 83076841, 249230523, 747691569]

約数ペア:

[(1, 747691569), (3, 249230523), (9, 83076841), (17, 43981857), (51, 14660619), (153, 4886873), (1307, 572067), (3739, 199971), (3921, 190689), (11217, 66657), (11763, 63563), (22219, 33651)]