187746729

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{19937}}^1$

素因数の和:20056

約数の個数: 16

約数和(自身を含む): 259672512

約数和(自身を除く): 71925783

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 19937, 59811, 857291, 1455401, 2571873, 4366203, 62582243, 187746729]

約数ペア:

[(1, 187746729), (3, 62582243), (43, 4366203), (73, 2571873), (129, 1455401), (219, 857291), (3139, 59811), (9417, 19937)]