1553316291

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{3027907}}^1$

素因数の和:3027935

約数の個数: 16

約数和(自身を含む): 2422326400

約数和(自身を除く): 869010109

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 3027907, 9083721, 27251163, 57530233, 81753489, 172590699, 517772097, 1553316291]

約数ペア:

[(1, 1553316291), (3, 517772097), (9, 172590699), (19, 81753489), (27, 57530233), (57, 27251163), (171, 9083721), (513, 3027907)]