201576331431

素因数分解:

$3^3\times {\mathrm{643}}^1\times {\mathrm{11610871}}^1$

素因数の和:11611523

約数の個数: 16

約数和(自身を含む): 299096062720

約数和(自身を除く): 97519731289

約数列:

[1, 3, 9, 27, 643, 1929, 5787, 17361, 11610871, 34832613, 104497839, 313493517, 7465790053, 22397370159, 67192110477, 201576331431]

約数ペア:

[(1, 201576331431), (3, 67192110477), (9, 22397370159), (27, 7465790053), (643, 313493517), (1929, 104497839), (5787, 34832613), (17361, 11610871)]