139971609

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{35107}}^1$

素因数の和:35556

約数の個数: 12

約数和(自身を含む): 202643376

約数和(自身を除く): 62671767

約数列:

[1, 3, 9, 443, 1329, 3987, 35107, 105321, 315963, 15552401, 46657203, 139971609]

約数ペア:

[(1, 139971609), (3, 46657203), (9, 15552401), (443, 315963), (1329, 105321), (3987, 35107)]