1281902211

素因数分解:

$3^2\times {\mathrm{4271}}^1\times {\mathrm{33349}}^1$

素因数の和:37626

約数の個数: 12

約数和(自身を含む): 1852125600

約数和(自身を除く): 570223389

約数列:

[1, 3, 9, 4271, 12813, 33349, 38439, 100047, 300141, 142433579, 427300737, 1281902211]

約数ペア:

[(1, 1281902211), (3, 427300737), (9, 142433579), (4271, 300141), (12813, 100047), (33349, 38439)]