31482711

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6563}}^1$

素因数の和:6623

約数の個数: 24

約数和(自身を含む): 50175216

約数和(自身を除く): 18692505

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 6563, 19689, 59067, 85319, 255957, 269083, 767871, 807249, 2421747, 3498079, 10494237, 31482711]

約数ペア:

[(1, 31482711), (3, 10494237), (9, 3498079), (13, 2421747), (39, 807249), (41, 767871), (117, 269083), (123, 255957), (369, 85319), (533, 59067), (1599, 19689), (4797, 6563)]