201388623

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1\times {\mathrm{487}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 270547200

約数和(自身を除く): 69158577

約数列:

[1, 3, 307, 449, 487, 921, 1347, 1461, 137843, 149509, 218663, 413529, 448527, 655989, 67129541, 201388623]

約数ペア:

[(1, 201388623), (3, 67129541), (307, 655989), (449, 448527), (487, 413529), (921, 218663), (1347, 149509), (1461, 137843)]