12508737327

素因数分解:

$3^2\times {\mathrm{6803}}^1\times {\mathrm{204301}}^1$

素因数の和:211110

約数の個数: 12

約数和(自身を含む): 18070920504

約数和(自身を除く): 5562183177

約数列:

[1, 3, 9, 6803, 20409, 61227, 204301, 612903, 1838709, 1389859703, 4169579109, 12508737327]

約数ペア:

[(1, 12508737327), (3, 4169579109), (9, 1389859703), (6803, 1838709), (20409, 612903), (61227, 204301)]