127970781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109097}}^1$

素因数の和:109140

約数の個数: 16

約数和(自身を含む): 188521344

約数和(自身を除く): 60550563

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 109097, 327291, 1854649, 2509231, 5563947, 7527693, 42656927, 127970781]

約数ペア:

[(1, 127970781), (3, 42656927), (17, 7527693), (23, 5563947), (51, 2509231), (69, 1854649), (391, 327291), (1173, 109097)]