127617243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{172223}}^1$

素因数の和:172258

約数の個数: 16

約数和(自身を含む): 192890880

約数和(自身を除く): 65273637

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 172223, 516669, 2238899, 3272237, 6716697, 9816711, 42539081, 127617243]

約数ペア:

[(1, 127617243), (3, 42539081), (13, 9816711), (19, 6716697), (39, 3272237), (57, 2238899), (247, 516669), (741, 172223)]