152056197

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{81619}}^1$

素因数の和:81654

約数の個数: 20

約数和(自身を含む): 237024480

約数和(自身を除く): 84968283

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 81619, 244857, 734571, 1877237, 2203713, 5631711, 6611139, 16895133, 50685399, 152056197]

約数ペア:

[(1, 152056197), (3, 50685399), (9, 16895133), (23, 6611139), (27, 5631711), (69, 2203713), (81, 1877237), (207, 734571), (621, 244857), (1863, 81619)]