2009071581

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{908671}}^1$

素因数の和:908752

約数の個数: 16

約数和(自身を含む): 2965905408

約数和(自身を除く): 956833827

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 908671, 2726013, 9995381, 29986143, 60880957, 182642871, 669690527, 2009071581]

約数ペア:

[(1, 2009071581), (3, 669690527), (11, 182642871), (33, 60880957), (67, 29986143), (201, 9995381), (737, 2726013), (2211, 908671)]