127972029

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{3389}}^1$

素因数の和:3740

約数の個数: 16

約数和(自身を含む): 175412160

約数和(自身を除く): 47440131

約数列:

[1, 3, 41, 123, 307, 921, 3389, 10167, 12587, 37761, 138949, 416847, 1040423, 3121269, 42657343, 127972029]

約数ペア:

[(1, 127972029), (3, 42657343), (41, 3121269), (123, 1040423), (307, 416847), (921, 138949), (3389, 37761), (10167, 12587)]