521743293

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{14081}}^1$

素因数の和:14289

約数の個数: 24

約数和(自身を含む): 790845120

約数和(自身を除く): 269101827

約数列:

[1, 3, 9, 23, 69, 179, 207, 537, 1611, 4117, 12351, 14081, 37053, 42243, 126729, 323863, 971589, 2520499, 2914767, 7561497, 22684491, 57971477, 173914431, 521743293]

約数ペア:

[(1, 521743293), (3, 173914431), (9, 57971477), (23, 22684491), (69, 7561497), (179, 2914767), (207, 2520499), (537, 971589), (1611, 323863), (4117, 126729), (12351, 42243), (14081, 37053)]