160732089

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{20089}}^1$

素因数の和:20229

約数の個数: 24

約数和(自身を含む): 267438080

約数和(自身を除く): 106705991

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 20089, 60267, 140623, 180801, 421869, 1265607, 2551303, 7653909, 17859121, 22961727, 53577363, 160732089]

約数ペア:

[(1, 160732089), (3, 53577363), (7, 22961727), (9, 17859121), (21, 7653909), (63, 2551303), (127, 1265607), (381, 421869), (889, 180801), (1143, 140623), (2667, 60267), (8001, 20089)]