12798009

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6553}}^1$

素因数の和:6597

約数の個数: 24

約数和(自身を含む): 21811712

約数和(自身を除く): 9013703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 6553, 19659, 45871, 58977, 137613, 203143, 412839, 609429, 1422001, 1828287, 4266003, 12798009]

約数ペア:

[(1, 12798009), (3, 4266003), (7, 1828287), (9, 1422001), (21, 609429), (31, 412839), (63, 203143), (93, 137613), (217, 58977), (279, 45871), (651, 19659), (1953, 6553)]