1245138903

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{916217}}^1$

素因数の和:916374

約数の個数: 12

約数和(自身を含む): 1810446768

約数和(自身を除く): 565307865

約数列:

[1, 3, 9, 151, 453, 1359, 916217, 2748651, 8245953, 138348767, 415046301, 1245138903]

約数ペア:

[(1, 1245138903), (3, 415046301), (9, 138348767), (151, 8245953), (453, 2748651), (1359, 916217)]