243731007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{4349}}^1$

素因数の和:4847

約数の個数: 24

約数和(自身を含む): 380016000

約数和(自身を除く): 136284993

約数列:

[1, 3, 9, 13, 39, 117, 479, 1437, 4311, 4349, 6227, 13047, 18681, 39141, 56043, 56537, 169611, 508833, 2083171, 6249513, 18748539, 27081223, 81243669, 243731007]

約数ペア:

[(1, 243731007), (3, 81243669), (9, 27081223), (13, 18748539), (39, 6249513), (117, 2083171), (479, 508833), (1437, 169611), (4311, 56537), (4349, 56043), (6227, 39141), (13047, 18681)]