206821953

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{33353}}^1$

素因数の和:33425

約数の個数: 24

約数和(自身を含む): 327803112

約数和(自身を除く): 120981159

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 33353, 100059, 300177, 433589, 1300767, 1767709, 3902301, 5303127, 15909381, 22980217, 68940651, 206821953]

約数ペア:

[(1, 206821953), (3, 68940651), (9, 22980217), (13, 15909381), (39, 5303127), (53, 3902301), (117, 1767709), (159, 1300767), (477, 433589), (689, 300177), (2067, 100059), (6201, 33353)]