127564461

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{1153}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 194425920

約数和(自身を除く): 66861459

約数列:

[1, 3, 9, 19, 57, 171, 647, 1153, 1941, 3459, 5823, 10377, 12293, 21907, 36879, 65721, 110637, 197163, 745991, 2237973, 6713919, 14173829, 42521487, 127564461]

約数ペア:

[(1, 127564461), (3, 42521487), (9, 14173829), (19, 6713919), (57, 2237973), (171, 745991), (647, 197163), (1153, 110637), (1941, 65721), (3459, 36879), (5823, 21907), (10377, 12293)]