127248519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{4789}}^1$

素因数の和:5330

約数の個数: 16

約数和(自身を含む): 180027360

約数和(自身を除く): 52778841

約数列:

[1, 3, 17, 51, 521, 1563, 4789, 8857, 14367, 26571, 81413, 244239, 2495069, 7485207, 42416173, 127248519]

約数ペア:

[(1, 127248519), (3, 42416173), (17, 7485207), (51, 2495069), (521, 244239), (1563, 81413), (4789, 26571), (8857, 14367)]