250773033

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 403085760

約数和(自身を除く): 152312727

約数列:

[1, 3, 7, 21, 43, 49, 97, 129, 147, 291, 301, 409, 679, 903, 1227, 2037, 2107, 2863, 4171, 4753, 6321, 8589, 12513, 14259, 17587, 20041, 29197, 39673, 52761, 60123, 87591, 119019, 123109, 204379, 277711, 369327, 613137, 833133, 861763, 1705939, 1943977, 2585289, 5117817, 5831931, 11941573, 35824719, 83591011, 250773033]

約数ペア:

[(1, 250773033), (3, 83591011), (7, 35824719), (21, 11941573), (43, 5831931), (49, 5117817), (97, 2585289), (129, 1943977), (147, 1705939), (291, 861763), (301, 833133), (409, 613137), (679, 369327), (903, 277711), (1227, 204379), (2037, 123109), (2107, 119019), (2863, 87591), (4171, 60123), (4753, 52761), (6321, 39673), (8589, 29197), (12513, 20041), (14259, 17587)]