8901903

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 12252416

約数和(自身を除く): 3350513

約数列:

[1, 3, 43, 129, 151, 453, 457, 1371, 6493, 19479, 19651, 58953, 69007, 207021, 2967301, 8901903]

約数ペア:

[(1, 8901903), (3, 2967301), (43, 207021), (129, 69007), (151, 58953), (453, 19651), (457, 19479), (1371, 6493)]