1267288389

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1091549}}^1$

素因数の和:1091601

約数の個数: 16

約数和(自身を含む): 1921128000

約数和(自身を除く): 653839611

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1091549, 3274647, 9823941, 29471823, 46936607, 140809821, 422429463, 1267288389]

約数ペア:

[(1, 1267288389), (3, 422429463), (9, 140809821), (27, 46936607), (43, 29471823), (129, 9823941), (387, 3274647), (1161, 1091549)]