156948720039

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{3121}}^1\times {\mathrm{26993}}^1$

素因数の和:30149

約数の個数: 40

約数和(自身を含む): 244735378272

約数和(自身を除く): 87786658233

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 3121, 9363, 26993, 28089, 71783, 80979, 84267, 215349, 242937, 252801, 620839, 646047, 728811, 1862517, 1938141, 2186433, 5587551, 5814423, 16762653, 50287959, 84245153, 252735459, 758206377, 1937638519, 2274619131, 5812915557, 6823857393, 17438746671, 52316240013, 156948720039]

約数ペア:

[(1, 156948720039), (3, 52316240013), (9, 17438746671), (23, 6823857393), (27, 5812915557), (69, 2274619131), (81, 1937638519), (207, 758206377), (621, 252735459), (1863, 84245153), (3121, 50287959), (9363, 16762653), (26993, 5814423), (28089, 5587551), (71783, 2186433), (80979, 1938141), (84267, 1862517), (215349, 728811), (242937, 646047), (252801, 620839)]