38858781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^2$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 58991520

約数和(自身を除く): 20132739

約数列:

[1, 3, 13, 19, 39, 57, 229, 247, 687, 741, 2977, 4351, 8931, 13053, 52441, 56563, 157323, 169689, 681733, 996379, 2045199, 2989137, 12952927, 38858781]

約数ペア:

[(1, 38858781), (3, 12952927), (13, 2989137), (19, 2045199), (39, 996379), (57, 681733), (229, 169689), (247, 157323), (687, 56563), (741, 52441), (2977, 13053), (4351, 8931)]