127705941

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{117269}}^1$

素因数の和:117297

約数の個数: 18

約数和(自身を含む): 202759830

約数和(自身を除く): 75053889

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 117269, 351807, 1055421, 1289959, 3869877, 11609631, 14189549, 42568647, 127705941]

約数ペア:

[(1, 127705941), (3, 42568647), (9, 14189549), (11, 11609631), (33, 3869877), (99, 1289959), (121, 1055421), (363, 351807), (1089, 117269)]