127928619

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52067}}^1$

素因数の和:52096

約数の個数: 32

約数和(自身を含む): 233264640

約数和(自身を除く): 105336021

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 52067, 156201, 364469, 468603, 676871, 1093407, 1405809, 2030613, 3280221, 4738097, 6091839, 9840663, 14214291, 18275517, 42642873, 127928619]

約数ペア:

[(1, 127928619), (3, 42642873), (7, 18275517), (9, 14214291), (13, 9840663), (21, 6091839), (27, 4738097), (39, 3280221), (63, 2030613), (91, 1405809), (117, 1093407), (189, 676871), (273, 468603), (351, 364469), (819, 156201), (2457, 52067)]