87945333

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{39139}}^1$

素因数の和:39256

約数の個数: 16

約数和(自身を含む): 135267840

約数和(自身を除く): 47322507

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 39139, 117417, 273973, 821919, 4187873, 12563619, 29315111, 87945333]

約数ペア:

[(1, 87945333), (3, 29315111), (7, 12563619), (21, 4187873), (107, 821919), (321, 273973), (749, 117417), (2247, 39139)]