51575607

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{80713}}^1$

素因数の和:80790

約数の個数: 12

約数和(自身を含む): 75548304

約数和(自身を除く): 23972697

約数列:

[1, 3, 9, 71, 213, 639, 80713, 242139, 726417, 5730623, 17191869, 51575607]

約数ペア:

[(1, 51575607), (3, 17191869), (9, 5730623), (71, 726417), (213, 242139), (639, 80713)]